4430 lines
160 KiB
C++
4430 lines
160 KiB
C++
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "ResourceType"
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//#define LOG_NDEBUG 0
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#include <utils/Atomic.h>
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#include <utils/ByteOrder.h>
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#include <utils/Debug.h>
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#include <utils/ResourceTypes.h>
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#include <utils/String16.h>
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#include <utils/String8.h>
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#include <utils/TextOutput.h>
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#include <utils/Log.h>
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#include <stdlib.h>
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#include <string.h>
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#include <memory.h>
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#include <ctype.h>
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#include <stdint.h>
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#ifndef INT32_MAX
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#define INT32_MAX ((int32_t)(2147483647))
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#endif
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#define POOL_NOISY(x) //x
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#define XML_NOISY(x) //x
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#define TABLE_NOISY(x) //x
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#define TABLE_GETENTRY(x) //x
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#define TABLE_SUPER_NOISY(x) //x
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#define LOAD_TABLE_NOISY(x) //x
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#define TABLE_THEME(x) //x
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namespace android {
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#ifdef HAVE_WINSOCK
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#undef nhtol
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#undef htonl
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#ifdef HAVE_LITTLE_ENDIAN
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#define ntohl(x) ( ((x) << 24) | (((x) >> 24) & 255) | (((x) << 8) & 0xff0000) | (((x) >> 8) & 0xff00) )
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#define htonl(x) ntohl(x)
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#define ntohs(x) ( (((x) << 8) & 0xff00) | (((x) >> 8) & 255) )
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#define htons(x) ntohs(x)
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#else
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#define ntohl(x) (x)
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#define htonl(x) (x)
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#define ntohs(x) (x)
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#define htons(x) (x)
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#endif
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#endif
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static void printToLogFunc(void* cookie, const char* txt)
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{
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LOGV("%s", txt);
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}
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// Standard C isspace() is only required to look at the low byte of its input, so
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// produces incorrect results for UTF-16 characters. For safety's sake, assume that
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// any high-byte UTF-16 code point is not whitespace.
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inline int isspace16(char16_t c) {
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return (c < 0x0080 && isspace(c));
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}
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// range checked; guaranteed to NUL-terminate within the stated number of available slots
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// NOTE: if this truncates the dst string due to running out of space, no attempt is
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// made to avoid splitting surrogate pairs.
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static void strcpy16_dtoh(uint16_t* dst, const uint16_t* src, size_t avail)
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{
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uint16_t* last = dst + avail - 1;
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while (*src && (dst < last)) {
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char16_t s = dtohs(*src);
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*dst++ = s;
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src++;
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}
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*dst = 0;
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}
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static status_t validate_chunk(const ResChunk_header* chunk,
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size_t minSize,
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const uint8_t* dataEnd,
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const char* name)
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{
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const uint16_t headerSize = dtohs(chunk->headerSize);
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const uint32_t size = dtohl(chunk->size);
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if (headerSize >= minSize) {
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if (headerSize <= size) {
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if (((headerSize|size)&0x3) == 0) {
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if ((ssize_t)size <= (dataEnd-((const uint8_t*)chunk))) {
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return NO_ERROR;
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}
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LOGW("%s data size %p extends beyond resource end %p.",
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name, (void*)size,
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(void*)(dataEnd-((const uint8_t*)chunk)));
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return BAD_TYPE;
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}
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LOGW("%s size 0x%x or headerSize 0x%x is not on an integer boundary.",
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name, (int)size, (int)headerSize);
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return BAD_TYPE;
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}
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LOGW("%s size %p is smaller than header size %p.",
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name, (void*)size, (void*)(int)headerSize);
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return BAD_TYPE;
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}
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LOGW("%s header size %p is too small.",
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name, (void*)(int)headerSize);
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return BAD_TYPE;
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}
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inline void Res_value::copyFrom_dtoh(const Res_value& src)
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{
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size = dtohs(src.size);
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res0 = src.res0;
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dataType = src.dataType;
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data = dtohl(src.data);
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}
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void Res_png_9patch::deviceToFile()
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{
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for (int i = 0; i < numXDivs; i++) {
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xDivs[i] = htonl(xDivs[i]);
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}
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for (int i = 0; i < numYDivs; i++) {
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yDivs[i] = htonl(yDivs[i]);
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}
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paddingLeft = htonl(paddingLeft);
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paddingRight = htonl(paddingRight);
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paddingTop = htonl(paddingTop);
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paddingBottom = htonl(paddingBottom);
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for (int i=0; i<numColors; i++) {
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colors[i] = htonl(colors[i]);
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}
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}
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void Res_png_9patch::fileToDevice()
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{
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for (int i = 0; i < numXDivs; i++) {
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xDivs[i] = ntohl(xDivs[i]);
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}
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for (int i = 0; i < numYDivs; i++) {
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yDivs[i] = ntohl(yDivs[i]);
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}
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paddingLeft = ntohl(paddingLeft);
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paddingRight = ntohl(paddingRight);
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paddingTop = ntohl(paddingTop);
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paddingBottom = ntohl(paddingBottom);
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for (int i=0; i<numColors; i++) {
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colors[i] = ntohl(colors[i]);
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}
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}
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size_t Res_png_9patch::serializedSize()
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{
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// The size of this struct is 32 bytes on the 32-bit target system
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// 4 * int8_t
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// 4 * int32_t
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// 3 * pointer
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return 32
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+ numXDivs * sizeof(int32_t)
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+ numYDivs * sizeof(int32_t)
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+ numColors * sizeof(uint32_t);
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}
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void* Res_png_9patch::serialize()
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{
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// Use calloc since we're going to leave a few holes in the data
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// and want this to run cleanly under valgrind
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void* newData = calloc(1, serializedSize());
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serialize(newData);
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return newData;
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}
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void Res_png_9patch::serialize(void * outData)
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{
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char* data = (char*) outData;
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memmove(data, &wasDeserialized, 4); // copy wasDeserialized, numXDivs, numYDivs, numColors
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memmove(data + 12, &paddingLeft, 16); // copy paddingXXXX
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data += 32;
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memmove(data, this->xDivs, numXDivs * sizeof(int32_t));
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data += numXDivs * sizeof(int32_t);
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memmove(data, this->yDivs, numYDivs * sizeof(int32_t));
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data += numYDivs * sizeof(int32_t);
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memmove(data, this->colors, numColors * sizeof(uint32_t));
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}
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static void deserializeInternal(const void* inData, Res_png_9patch* outData) {
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char* patch = (char*) inData;
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if (inData != outData) {
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memmove(&outData->wasDeserialized, patch, 4); // copy wasDeserialized, numXDivs, numYDivs, numColors
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memmove(&outData->paddingLeft, patch + 12, 4); // copy wasDeserialized, numXDivs, numYDivs, numColors
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}
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outData->wasDeserialized = true;
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char* data = (char*)outData;
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data += sizeof(Res_png_9patch);
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outData->xDivs = (int32_t*) data;
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data += outData->numXDivs * sizeof(int32_t);
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outData->yDivs = (int32_t*) data;
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data += outData->numYDivs * sizeof(int32_t);
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outData->colors = (uint32_t*) data;
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}
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Res_png_9patch* Res_png_9patch::deserialize(const void* inData)
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{
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if (sizeof(void*) != sizeof(int32_t)) {
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LOGE("Cannot deserialize on non 32-bit system\n");
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return NULL;
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}
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deserializeInternal(inData, (Res_png_9patch*) inData);
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return (Res_png_9patch*) inData;
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}
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// --------------------------------------------------------------------
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// --------------------------------------------------------------------
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// --------------------------------------------------------------------
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ResStringPool::ResStringPool()
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: mError(NO_INIT), mOwnedData(NULL), mHeader(NULL), mCache(NULL)
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{
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}
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ResStringPool::ResStringPool(const void* data, size_t size, bool copyData)
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: mError(NO_INIT), mOwnedData(NULL), mHeader(NULL), mCache(NULL)
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{
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setTo(data, size, copyData);
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}
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ResStringPool::~ResStringPool()
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{
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uninit();
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}
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status_t ResStringPool::setTo(const void* data, size_t size, bool copyData)
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{
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if (!data || !size) {
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return (mError=BAD_TYPE);
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}
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uninit();
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const bool notDeviceEndian = htods(0xf0) != 0xf0;
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if (copyData || notDeviceEndian) {
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mOwnedData = malloc(size);
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if (mOwnedData == NULL) {
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return (mError=NO_MEMORY);
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}
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memcpy(mOwnedData, data, size);
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data = mOwnedData;
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}
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mHeader = (const ResStringPool_header*)data;
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if (notDeviceEndian) {
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ResStringPool_header* h = const_cast<ResStringPool_header*>(mHeader);
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h->header.headerSize = dtohs(mHeader->header.headerSize);
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h->header.type = dtohs(mHeader->header.type);
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h->header.size = dtohl(mHeader->header.size);
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h->stringCount = dtohl(mHeader->stringCount);
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h->styleCount = dtohl(mHeader->styleCount);
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h->flags = dtohl(mHeader->flags);
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h->stringsStart = dtohl(mHeader->stringsStart);
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h->stylesStart = dtohl(mHeader->stylesStart);
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}
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if (mHeader->header.headerSize > mHeader->header.size
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|| mHeader->header.size > size) {
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LOGW("Bad string block: header size %d or total size %d is larger than data size %d\n",
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(int)mHeader->header.headerSize, (int)mHeader->header.size, (int)size);
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return (mError=BAD_TYPE);
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}
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mSize = mHeader->header.size;
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mEntries = (const uint32_t*)
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(((const uint8_t*)data)+mHeader->header.headerSize);
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if (mHeader->stringCount > 0) {
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if ((mHeader->stringCount*sizeof(uint32_t) < mHeader->stringCount) // uint32 overflow?
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|| (mHeader->header.headerSize+(mHeader->stringCount*sizeof(uint32_t)))
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> size) {
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LOGW("Bad string block: entry of %d items extends past data size %d\n",
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(int)(mHeader->header.headerSize+(mHeader->stringCount*sizeof(uint32_t))),
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(int)size);
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return (mError=BAD_TYPE);
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}
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size_t charSize;
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if (mHeader->flags&ResStringPool_header::UTF8_FLAG) {
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charSize = sizeof(uint8_t);
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mCache = (char16_t**)malloc(sizeof(char16_t**)*mHeader->stringCount);
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memset(mCache, 0, sizeof(char16_t**)*mHeader->stringCount);
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} else {
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charSize = sizeof(char16_t);
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}
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mStrings = (const void*)
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(((const uint8_t*)data)+mHeader->stringsStart);
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if (mHeader->stringsStart >= (mHeader->header.size-sizeof(uint16_t))) {
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LOGW("Bad string block: string pool starts at %d, after total size %d\n",
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(int)mHeader->stringsStart, (int)mHeader->header.size);
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return (mError=BAD_TYPE);
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}
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if (mHeader->styleCount == 0) {
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mStringPoolSize =
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(mHeader->header.size-mHeader->stringsStart)/charSize;
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} else {
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// check invariant: styles follow the strings
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if (mHeader->stylesStart <= mHeader->stringsStart) {
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LOGW("Bad style block: style block starts at %d, before strings at %d\n",
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(int)mHeader->stylesStart, (int)mHeader->stringsStart);
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return (mError=BAD_TYPE);
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}
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mStringPoolSize =
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(mHeader->stylesStart-mHeader->stringsStart)/charSize;
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}
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// check invariant: stringCount > 0 requires a string pool to exist
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if (mStringPoolSize == 0) {
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LOGW("Bad string block: stringCount is %d but pool size is 0\n", (int)mHeader->stringCount);
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return (mError=BAD_TYPE);
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}
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if (notDeviceEndian) {
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size_t i;
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uint32_t* e = const_cast<uint32_t*>(mEntries);
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for (i=0; i<mHeader->stringCount; i++) {
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e[i] = dtohl(mEntries[i]);
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}
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if (!(mHeader->flags&ResStringPool_header::UTF8_FLAG)) {
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const char16_t* strings = (const char16_t*)mStrings;
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char16_t* s = const_cast<char16_t*>(strings);
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for (i=0; i<mStringPoolSize; i++) {
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s[i] = dtohs(strings[i]);
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}
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}
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}
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if ((mHeader->flags&ResStringPool_header::UTF8_FLAG &&
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((uint8_t*)mStrings)[mStringPoolSize-1] != 0) ||
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(!mHeader->flags&ResStringPool_header::UTF8_FLAG &&
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((char16_t*)mStrings)[mStringPoolSize-1] != 0)) {
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LOGW("Bad string block: last string is not 0-terminated\n");
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return (mError=BAD_TYPE);
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}
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} else {
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mStrings = NULL;
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mStringPoolSize = 0;
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}
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if (mHeader->styleCount > 0) {
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mEntryStyles = mEntries + mHeader->stringCount;
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// invariant: integer overflow in calculating mEntryStyles
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if (mEntryStyles < mEntries) {
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LOGW("Bad string block: integer overflow finding styles\n");
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return (mError=BAD_TYPE);
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}
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if (((const uint8_t*)mEntryStyles-(const uint8_t*)mHeader) > (int)size) {
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LOGW("Bad string block: entry of %d styles extends past data size %d\n",
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(int)((const uint8_t*)mEntryStyles-(const uint8_t*)mHeader),
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(int)size);
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return (mError=BAD_TYPE);
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}
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mStyles = (const uint32_t*)
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(((const uint8_t*)data)+mHeader->stylesStart);
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if (mHeader->stylesStart >= mHeader->header.size) {
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LOGW("Bad string block: style pool starts %d, after total size %d\n",
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(int)mHeader->stylesStart, (int)mHeader->header.size);
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return (mError=BAD_TYPE);
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}
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mStylePoolSize =
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(mHeader->header.size-mHeader->stylesStart)/sizeof(uint32_t);
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if (notDeviceEndian) {
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size_t i;
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uint32_t* e = const_cast<uint32_t*>(mEntryStyles);
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for (i=0; i<mHeader->styleCount; i++) {
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e[i] = dtohl(mEntryStyles[i]);
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}
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uint32_t* s = const_cast<uint32_t*>(mStyles);
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for (i=0; i<mStylePoolSize; i++) {
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s[i] = dtohl(mStyles[i]);
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}
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}
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const ResStringPool_span endSpan = {
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{ htodl(ResStringPool_span::END) },
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htodl(ResStringPool_span::END), htodl(ResStringPool_span::END)
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};
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if (memcmp(&mStyles[mStylePoolSize-(sizeof(endSpan)/sizeof(uint32_t))],
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&endSpan, sizeof(endSpan)) != 0) {
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LOGW("Bad string block: last style is not 0xFFFFFFFF-terminated\n");
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return (mError=BAD_TYPE);
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}
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} else {
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mEntryStyles = NULL;
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mStyles = NULL;
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mStylePoolSize = 0;
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}
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return (mError=NO_ERROR);
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}
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status_t ResStringPool::getError() const
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{
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return mError;
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}
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void ResStringPool::uninit()
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{
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mError = NO_INIT;
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if (mOwnedData) {
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free(mOwnedData);
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mOwnedData = NULL;
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}
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if (mHeader != NULL && mCache != NULL) {
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for (size_t x = 0; x < mHeader->stringCount; x++) {
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if (mCache[x] != NULL) {
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free(mCache[x]);
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mCache[x] = NULL;
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}
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}
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free(mCache);
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mCache = NULL;
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}
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}
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#define DECODE_LENGTH(str, chrsz, len) \
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len = *(str); \
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if (*(str)&(1<<(chrsz*8-1))) { \
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(str)++; \
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len = (((len)&((1<<(chrsz*8-1))-1))<<(chrsz*8)) + *(str); \
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} \
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(str)++;
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const uint16_t* ResStringPool::stringAt(size_t idx, size_t* outLen) const
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{
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if (mError == NO_ERROR && idx < mHeader->stringCount) {
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const bool isUTF8 = (mHeader->flags&ResStringPool_header::UTF8_FLAG) != 0;
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const uint32_t off = mEntries[idx]/(isUTF8?sizeof(char):sizeof(char16_t));
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if (off < (mStringPoolSize-1)) {
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if (!isUTF8) {
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const char16_t* strings = (char16_t*)mStrings;
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const char16_t* str = strings+off;
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DECODE_LENGTH(str, sizeof(char16_t), *outLen)
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if ((uint32_t)(str+*outLen-strings) < mStringPoolSize) {
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return str;
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} else {
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LOGW("Bad string block: string #%d extends to %d, past end at %d\n",
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(int)idx, (int)(str+*outLen-strings), (int)mStringPoolSize);
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}
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} else {
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const uint8_t* strings = (uint8_t*)mStrings;
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const uint8_t* str = strings+off;
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DECODE_LENGTH(str, sizeof(uint8_t), *outLen)
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size_t encLen;
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DECODE_LENGTH(str, sizeof(uint8_t), encLen)
|
|
if ((uint32_t)(str+encLen-strings) < mStringPoolSize) {
|
|
AutoMutex lock(mDecodeLock);
|
|
if (mCache[idx] != NULL) {
|
|
return mCache[idx];
|
|
}
|
|
char16_t *u16str = (char16_t *)calloc(*outLen+1, sizeof(char16_t));
|
|
if (!u16str) {
|
|
LOGW("No memory when trying to allocate decode cache for string #%d\n",
|
|
(int)idx);
|
|
return NULL;
|
|
}
|
|
const unsigned char *u8src = reinterpret_cast<const unsigned char *>(str);
|
|
utf8_to_utf16(u8src, encLen, u16str, *outLen);
|
|
mCache[idx] = u16str;
|
|
return u16str;
|
|
} else {
|
|
LOGW("Bad string block: string #%d extends to %d, past end at %d\n",
|
|
(int)idx, (int)(str+encLen-strings), (int)mStringPoolSize);
|
|
}
|
|
}
|
|
} else {
|
|
LOGW("Bad string block: string #%d entry is at %d, past end at %d\n",
|
|
(int)idx, (int)(off*sizeof(uint16_t)),
|
|
(int)(mStringPoolSize*sizeof(uint16_t)));
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
const char* ResStringPool::string8At(size_t idx, size_t* outLen) const
|
|
{
|
|
if (mError == NO_ERROR && idx < mHeader->stringCount) {
|
|
const bool isUTF8 = (mHeader->flags&ResStringPool_header::UTF8_FLAG) != 0;
|
|
const uint32_t off = mEntries[idx]/(isUTF8?sizeof(char):sizeof(char16_t));
|
|
if (off < (mStringPoolSize-1)) {
|
|
if (isUTF8) {
|
|
const uint8_t* strings = (uint8_t*)mStrings;
|
|
const uint8_t* str = strings+off;
|
|
DECODE_LENGTH(str, sizeof(uint8_t), *outLen)
|
|
size_t encLen;
|
|
DECODE_LENGTH(str, sizeof(uint8_t), encLen)
|
|
if ((uint32_t)(str+encLen-strings) < mStringPoolSize) {
|
|
return (const char*)str;
|
|
} else {
|
|
LOGW("Bad string block: string #%d extends to %d, past end at %d\n",
|
|
(int)idx, (int)(str+encLen-strings), (int)mStringPoolSize);
|
|
}
|
|
}
|
|
} else {
|
|
LOGW("Bad string block: string #%d entry is at %d, past end at %d\n",
|
|
(int)idx, (int)(off*sizeof(uint16_t)),
|
|
(int)(mStringPoolSize*sizeof(uint16_t)));
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
const ResStringPool_span* ResStringPool::styleAt(const ResStringPool_ref& ref) const
|
|
{
|
|
return styleAt(ref.index);
|
|
}
|
|
|
|
const ResStringPool_span* ResStringPool::styleAt(size_t idx) const
|
|
{
|
|
if (mError == NO_ERROR && idx < mHeader->styleCount) {
|
|
const uint32_t off = (mEntryStyles[idx]/sizeof(uint32_t));
|
|
if (off < mStylePoolSize) {
|
|
return (const ResStringPool_span*)(mStyles+off);
|
|
} else {
|
|
LOGW("Bad string block: style #%d entry is at %d, past end at %d\n",
|
|
(int)idx, (int)(off*sizeof(uint32_t)),
|
|
(int)(mStylePoolSize*sizeof(uint32_t)));
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
ssize_t ResStringPool::indexOfString(const char16_t* str, size_t strLen) const
|
|
{
|
|
if (mError != NO_ERROR) {
|
|
return mError;
|
|
}
|
|
|
|
size_t len;
|
|
|
|
// TODO optimize searching for UTF-8 strings taking into account
|
|
// the cache fill to determine when to convert the searched-for
|
|
// string key to UTF-8.
|
|
|
|
if (mHeader->flags&ResStringPool_header::SORTED_FLAG) {
|
|
// Do a binary search for the string...
|
|
ssize_t l = 0;
|
|
ssize_t h = mHeader->stringCount-1;
|
|
|
|
ssize_t mid;
|
|
while (l <= h) {
|
|
mid = l + (h - l)/2;
|
|
const char16_t* s = stringAt(mid, &len);
|
|
int c = s ? strzcmp16(s, len, str, strLen) : -1;
|
|
POOL_NOISY(printf("Looking for %s, at %s, cmp=%d, l/mid/h=%d/%d/%d\n",
|
|
String8(str).string(),
|
|
String8(s).string(),
|
|
c, (int)l, (int)mid, (int)h));
|
|
if (c == 0) {
|
|
return mid;
|
|
} else if (c < 0) {
|
|
l = mid + 1;
|
|
} else {
|
|
h = mid - 1;
|
|
}
|
|
}
|
|
} else {
|
|
// It is unusual to get the ID from an unsorted string block...
|
|
// most often this happens because we want to get IDs for style
|
|
// span tags; since those always appear at the end of the string
|
|
// block, start searching at the back.
|
|
for (int i=mHeader->stringCount-1; i>=0; i--) {
|
|
const char16_t* s = stringAt(i, &len);
|
|
POOL_NOISY(printf("Looking for %s, at %s, i=%d\n",
|
|
String8(str, strLen).string(),
|
|
String8(s).string(),
|
|
i));
|
|
if (s && strzcmp16(s, len, str, strLen) == 0) {
|
|
return i;
|
|
}
|
|
}
|
|
}
|
|
|
|
return NAME_NOT_FOUND;
|
|
}
|
|
|
|
size_t ResStringPool::size() const
|
|
{
|
|
return (mError == NO_ERROR) ? mHeader->stringCount : 0;
|
|
}
|
|
|
|
#ifndef HAVE_ANDROID_OS
|
|
bool ResStringPool::isUTF8() const
|
|
{
|
|
return (mHeader->flags&ResStringPool_header::UTF8_FLAG)!=0;
|
|
}
|
|
#endif
|
|
|
|
// --------------------------------------------------------------------
|
|
// --------------------------------------------------------------------
|
|
// --------------------------------------------------------------------
|
|
|
|
ResXMLParser::ResXMLParser(const ResXMLTree& tree)
|
|
: mTree(tree), mEventCode(BAD_DOCUMENT)
|
|
{
|
|
}
|
|
|
|
void ResXMLParser::restart()
|
|
{
|
|
mCurNode = NULL;
|
|
mEventCode = mTree.mError == NO_ERROR ? START_DOCUMENT : BAD_DOCUMENT;
|
|
}
|
|
const ResStringPool& ResXMLParser::getStrings() const
|
|
{
|
|
return mTree.mStrings;
|
|
}
|
|
|
|
ResXMLParser::event_code_t ResXMLParser::getEventType() const
|
|
{
|
|
return mEventCode;
|
|
}
|
|
|
|
ResXMLParser::event_code_t ResXMLParser::next()
|
|
{
|
|
if (mEventCode == START_DOCUMENT) {
|
|
mCurNode = mTree.mRootNode;
|
|
mCurExt = mTree.mRootExt;
|
|
return (mEventCode=mTree.mRootCode);
|
|
} else if (mEventCode >= FIRST_CHUNK_CODE) {
|
|
return nextNode();
|
|
}
|
|
return mEventCode;
|
|
}
|
|
|
|
int32_t ResXMLParser::getCommentID() const
|
|
{
|
|
return mCurNode != NULL ? dtohl(mCurNode->comment.index) : -1;
|
|
}
|
|
|
|
const uint16_t* ResXMLParser::getComment(size_t* outLen) const
|
|
{
|
|
int32_t id = getCommentID();
|
|
return id >= 0 ? mTree.mStrings.stringAt(id, outLen) : NULL;
|
|
}
|
|
|
|
uint32_t ResXMLParser::getLineNumber() const
|
|
{
|
|
return mCurNode != NULL ? dtohl(mCurNode->lineNumber) : -1;
|
|
}
|
|
|
|
int32_t ResXMLParser::getTextID() const
|
|
{
|
|
if (mEventCode == TEXT) {
|
|
return dtohl(((const ResXMLTree_cdataExt*)mCurExt)->data.index);
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
const uint16_t* ResXMLParser::getText(size_t* outLen) const
|
|
{
|
|
int32_t id = getTextID();
|
|
return id >= 0 ? mTree.mStrings.stringAt(id, outLen) : NULL;
|
|
}
|
|
|
|
ssize_t ResXMLParser::getTextValue(Res_value* outValue) const
|
|
{
|
|
if (mEventCode == TEXT) {
|
|
outValue->copyFrom_dtoh(((const ResXMLTree_cdataExt*)mCurExt)->typedData);
|
|
return sizeof(Res_value);
|
|
}
|
|
return BAD_TYPE;
|
|
}
|
|
|
|
int32_t ResXMLParser::getNamespacePrefixID() const
|
|
{
|
|
if (mEventCode == START_NAMESPACE || mEventCode == END_NAMESPACE) {
|
|
return dtohl(((const ResXMLTree_namespaceExt*)mCurExt)->prefix.index);
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
const uint16_t* ResXMLParser::getNamespacePrefix(size_t* outLen) const
|
|
{
|
|
int32_t id = getNamespacePrefixID();
|
|
//printf("prefix=%d event=%p\n", id, mEventCode);
|
|
return id >= 0 ? mTree.mStrings.stringAt(id, outLen) : NULL;
|
|
}
|
|
|
|
int32_t ResXMLParser::getNamespaceUriID() const
|
|
{
|
|
if (mEventCode == START_NAMESPACE || mEventCode == END_NAMESPACE) {
|
|
return dtohl(((const ResXMLTree_namespaceExt*)mCurExt)->uri.index);
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
const uint16_t* ResXMLParser::getNamespaceUri(size_t* outLen) const
|
|
{
|
|
int32_t id = getNamespaceUriID();
|
|
//printf("uri=%d event=%p\n", id, mEventCode);
|
|
return id >= 0 ? mTree.mStrings.stringAt(id, outLen) : NULL;
|
|
}
|
|
|
|
int32_t ResXMLParser::getElementNamespaceID() const
|
|
{
|
|
if (mEventCode == START_TAG) {
|
|
return dtohl(((const ResXMLTree_attrExt*)mCurExt)->ns.index);
|
|
}
|
|
if (mEventCode == END_TAG) {
|
|
return dtohl(((const ResXMLTree_endElementExt*)mCurExt)->ns.index);
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
const uint16_t* ResXMLParser::getElementNamespace(size_t* outLen) const
|
|
{
|
|
int32_t id = getElementNamespaceID();
|
|
return id >= 0 ? mTree.mStrings.stringAt(id, outLen) : NULL;
|
|
}
|
|
|
|
int32_t ResXMLParser::getElementNameID() const
|
|
{
|
|
if (mEventCode == START_TAG) {
|
|
return dtohl(((const ResXMLTree_attrExt*)mCurExt)->name.index);
|
|
}
|
|
if (mEventCode == END_TAG) {
|
|
return dtohl(((const ResXMLTree_endElementExt*)mCurExt)->name.index);
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
const uint16_t* ResXMLParser::getElementName(size_t* outLen) const
|
|
{
|
|
int32_t id = getElementNameID();
|
|
return id >= 0 ? mTree.mStrings.stringAt(id, outLen) : NULL;
|
|
}
|
|
|
|
size_t ResXMLParser::getAttributeCount() const
|
|
{
|
|
if (mEventCode == START_TAG) {
|
|
return dtohs(((const ResXMLTree_attrExt*)mCurExt)->attributeCount);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int32_t ResXMLParser::getAttributeNamespaceID(size_t idx) const
|
|
{
|
|
if (mEventCode == START_TAG) {
|
|
const ResXMLTree_attrExt* tag = (const ResXMLTree_attrExt*)mCurExt;
|
|
if (idx < dtohs(tag->attributeCount)) {
|
|
const ResXMLTree_attribute* attr = (const ResXMLTree_attribute*)
|
|
(((const uint8_t*)tag)
|
|
+ dtohs(tag->attributeStart)
|
|
+ (dtohs(tag->attributeSize)*idx));
|
|
return dtohl(attr->ns.index);
|
|
}
|
|
}
|
|
return -2;
|
|
}
|
|
|
|
const uint16_t* ResXMLParser::getAttributeNamespace(size_t idx, size_t* outLen) const
|
|
{
|
|
int32_t id = getAttributeNamespaceID(idx);
|
|
//printf("attribute namespace=%d idx=%d event=%p\n", id, idx, mEventCode);
|
|
//XML_NOISY(printf("getAttributeNamespace 0x%x=0x%x\n", idx, id));
|
|
return id >= 0 ? mTree.mStrings.stringAt(id, outLen) : NULL;
|
|
}
|
|
|
|
int32_t ResXMLParser::getAttributeNameID(size_t idx) const
|
|
{
|
|
if (mEventCode == START_TAG) {
|
|
const ResXMLTree_attrExt* tag = (const ResXMLTree_attrExt*)mCurExt;
|
|
if (idx < dtohs(tag->attributeCount)) {
|
|
const ResXMLTree_attribute* attr = (const ResXMLTree_attribute*)
|
|
(((const uint8_t*)tag)
|
|
+ dtohs(tag->attributeStart)
|
|
+ (dtohs(tag->attributeSize)*idx));
|
|
return dtohl(attr->name.index);
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
const uint16_t* ResXMLParser::getAttributeName(size_t idx, size_t* outLen) const
|
|
{
|
|
int32_t id = getAttributeNameID(idx);
|
|
//printf("attribute name=%d idx=%d event=%p\n", id, idx, mEventCode);
|
|
//XML_NOISY(printf("getAttributeName 0x%x=0x%x\n", idx, id));
|
|
return id >= 0 ? mTree.mStrings.stringAt(id, outLen) : NULL;
|
|
}
|
|
|
|
uint32_t ResXMLParser::getAttributeNameResID(size_t idx) const
|
|
{
|
|
int32_t id = getAttributeNameID(idx);
|
|
if (id >= 0 && (size_t)id < mTree.mNumResIds) {
|
|
return dtohl(mTree.mResIds[id]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int32_t ResXMLParser::getAttributeValueStringID(size_t idx) const
|
|
{
|
|
if (mEventCode == START_TAG) {
|
|
const ResXMLTree_attrExt* tag = (const ResXMLTree_attrExt*)mCurExt;
|
|
if (idx < dtohs(tag->attributeCount)) {
|
|
const ResXMLTree_attribute* attr = (const ResXMLTree_attribute*)
|
|
(((const uint8_t*)tag)
|
|
+ dtohs(tag->attributeStart)
|
|
+ (dtohs(tag->attributeSize)*idx));
|
|
return dtohl(attr->rawValue.index);
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
const uint16_t* ResXMLParser::getAttributeStringValue(size_t idx, size_t* outLen) const
|
|
{
|
|
int32_t id = getAttributeValueStringID(idx);
|
|
//XML_NOISY(printf("getAttributeValue 0x%x=0x%x\n", idx, id));
|
|
return id >= 0 ? mTree.mStrings.stringAt(id, outLen) : NULL;
|
|
}
|
|
|
|
int32_t ResXMLParser::getAttributeDataType(size_t idx) const
|
|
{
|
|
if (mEventCode == START_TAG) {
|
|
const ResXMLTree_attrExt* tag = (const ResXMLTree_attrExt*)mCurExt;
|
|
if (idx < dtohs(tag->attributeCount)) {
|
|
const ResXMLTree_attribute* attr = (const ResXMLTree_attribute*)
|
|
(((const uint8_t*)tag)
|
|
+ dtohs(tag->attributeStart)
|
|
+ (dtohs(tag->attributeSize)*idx));
|
|
return attr->typedValue.dataType;
|
|
}
|
|
}
|
|
return Res_value::TYPE_NULL;
|
|
}
|
|
|
|
int32_t ResXMLParser::getAttributeData(size_t idx) const
|
|
{
|
|
if (mEventCode == START_TAG) {
|
|
const ResXMLTree_attrExt* tag = (const ResXMLTree_attrExt*)mCurExt;
|
|
if (idx < dtohs(tag->attributeCount)) {
|
|
const ResXMLTree_attribute* attr = (const ResXMLTree_attribute*)
|
|
(((const uint8_t*)tag)
|
|
+ dtohs(tag->attributeStart)
|
|
+ (dtohs(tag->attributeSize)*idx));
|
|
return dtohl(attr->typedValue.data);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
ssize_t ResXMLParser::getAttributeValue(size_t idx, Res_value* outValue) const
|
|
{
|
|
if (mEventCode == START_TAG) {
|
|
const ResXMLTree_attrExt* tag = (const ResXMLTree_attrExt*)mCurExt;
|
|
if (idx < dtohs(tag->attributeCount)) {
|
|
const ResXMLTree_attribute* attr = (const ResXMLTree_attribute*)
|
|
(((const uint8_t*)tag)
|
|
+ dtohs(tag->attributeStart)
|
|
+ (dtohs(tag->attributeSize)*idx));
|
|
outValue->copyFrom_dtoh(attr->typedValue);
|
|
return sizeof(Res_value);
|
|
}
|
|
}
|
|
return BAD_TYPE;
|
|
}
|
|
|
|
ssize_t ResXMLParser::indexOfAttribute(const char* ns, const char* attr) const
|
|
{
|
|
String16 nsStr(ns != NULL ? ns : "");
|
|
String16 attrStr(attr);
|
|
return indexOfAttribute(ns ? nsStr.string() : NULL, ns ? nsStr.size() : 0,
|
|
attrStr.string(), attrStr.size());
|
|
}
|
|
|
|
ssize_t ResXMLParser::indexOfAttribute(const char16_t* ns, size_t nsLen,
|
|
const char16_t* attr, size_t attrLen) const
|
|
{
|
|
if (mEventCode == START_TAG) {
|
|
const size_t N = getAttributeCount();
|
|
for (size_t i=0; i<N; i++) {
|
|
size_t curNsLen, curAttrLen;
|
|
const char16_t* curNs = getAttributeNamespace(i, &curNsLen);
|
|
const char16_t* curAttr = getAttributeName(i, &curAttrLen);
|
|
//printf("%d: ns=%p attr=%p curNs=%p curAttr=%p\n",
|
|
// i, ns, attr, curNs, curAttr);
|
|
//printf(" --> attr=%s, curAttr=%s\n",
|
|
// String8(attr).string(), String8(curAttr).string());
|
|
if (attr && curAttr && (strzcmp16(attr, attrLen, curAttr, curAttrLen) == 0)) {
|
|
if (ns == NULL) {
|
|
if (curNs == NULL) return i;
|
|
} else if (curNs != NULL) {
|
|
//printf(" --> ns=%s, curNs=%s\n",
|
|
// String8(ns).string(), String8(curNs).string());
|
|
if (strzcmp16(ns, nsLen, curNs, curNsLen) == 0) return i;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return NAME_NOT_FOUND;
|
|
}
|
|
|
|
ssize_t ResXMLParser::indexOfID() const
|
|
{
|
|
if (mEventCode == START_TAG) {
|
|
const ssize_t idx = dtohs(((const ResXMLTree_attrExt*)mCurExt)->idIndex);
|
|
if (idx > 0) return (idx-1);
|
|
}
|
|
return NAME_NOT_FOUND;
|
|
}
|
|
|
|
ssize_t ResXMLParser::indexOfClass() const
|
|
{
|
|
if (mEventCode == START_TAG) {
|
|
const ssize_t idx = dtohs(((const ResXMLTree_attrExt*)mCurExt)->classIndex);
|
|
if (idx > 0) return (idx-1);
|
|
}
|
|
return NAME_NOT_FOUND;
|
|
}
|
|
|
|
ssize_t ResXMLParser::indexOfStyle() const
|
|
{
|
|
if (mEventCode == START_TAG) {
|
|
const ssize_t idx = dtohs(((const ResXMLTree_attrExt*)mCurExt)->styleIndex);
|
|
if (idx > 0) return (idx-1);
|
|
}
|
|
return NAME_NOT_FOUND;
|
|
}
|
|
|
|
ResXMLParser::event_code_t ResXMLParser::nextNode()
|
|
{
|
|
if (mEventCode < 0) {
|
|
return mEventCode;
|
|
}
|
|
|
|
do {
|
|
const ResXMLTree_node* next = (const ResXMLTree_node*)
|
|
(((const uint8_t*)mCurNode) + dtohl(mCurNode->header.size));
|
|
//LOGW("Next node: prev=%p, next=%p\n", mCurNode, next);
|
|
|
|
if (((const uint8_t*)next) >= mTree.mDataEnd) {
|
|
mCurNode = NULL;
|
|
return (mEventCode=END_DOCUMENT);
|
|
}
|
|
|
|
if (mTree.validateNode(next) != NO_ERROR) {
|
|
mCurNode = NULL;
|
|
return (mEventCode=BAD_DOCUMENT);
|
|
}
|
|
|
|
mCurNode = next;
|
|
const uint16_t headerSize = dtohs(next->header.headerSize);
|
|
const uint32_t totalSize = dtohl(next->header.size);
|
|
mCurExt = ((const uint8_t*)next) + headerSize;
|
|
size_t minExtSize = 0;
|
|
event_code_t eventCode = (event_code_t)dtohs(next->header.type);
|
|
switch ((mEventCode=eventCode)) {
|
|
case RES_XML_START_NAMESPACE_TYPE:
|
|
case RES_XML_END_NAMESPACE_TYPE:
|
|
minExtSize = sizeof(ResXMLTree_namespaceExt);
|
|
break;
|
|
case RES_XML_START_ELEMENT_TYPE:
|
|
minExtSize = sizeof(ResXMLTree_attrExt);
|
|
break;
|
|
case RES_XML_END_ELEMENT_TYPE:
|
|
minExtSize = sizeof(ResXMLTree_endElementExt);
|
|
break;
|
|
case RES_XML_CDATA_TYPE:
|
|
minExtSize = sizeof(ResXMLTree_cdataExt);
|
|
break;
|
|
default:
|
|
LOGW("Unknown XML block: header type %d in node at %d\n",
|
|
(int)dtohs(next->header.type),
|
|
(int)(((const uint8_t*)next)-((const uint8_t*)mTree.mHeader)));
|
|
continue;
|
|
}
|
|
|
|
if ((totalSize-headerSize) < minExtSize) {
|
|
LOGW("Bad XML block: header type 0x%x in node at 0x%x has size %d, need %d\n",
|
|
(int)dtohs(next->header.type),
|
|
(int)(((const uint8_t*)next)-((const uint8_t*)mTree.mHeader)),
|
|
(int)(totalSize-headerSize), (int)minExtSize);
|
|
return (mEventCode=BAD_DOCUMENT);
|
|
}
|
|
|
|
//printf("CurNode=%p, CurExt=%p, headerSize=%d, minExtSize=%d\n",
|
|
// mCurNode, mCurExt, headerSize, minExtSize);
|
|
|
|
return eventCode;
|
|
} while (true);
|
|
}
|
|
|
|
void ResXMLParser::getPosition(ResXMLParser::ResXMLPosition* pos) const
|
|
{
|
|
pos->eventCode = mEventCode;
|
|
pos->curNode = mCurNode;
|
|
pos->curExt = mCurExt;
|
|
}
|
|
|
|
void ResXMLParser::setPosition(const ResXMLParser::ResXMLPosition& pos)
|
|
{
|
|
mEventCode = pos.eventCode;
|
|
mCurNode = pos.curNode;
|
|
mCurExt = pos.curExt;
|
|
}
|
|
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
static volatile int32_t gCount = 0;
|
|
|
|
ResXMLTree::ResXMLTree()
|
|
: ResXMLParser(*this)
|
|
, mError(NO_INIT), mOwnedData(NULL)
|
|
{
|
|
//LOGI("Creating ResXMLTree %p #%d\n", this, android_atomic_inc(&gCount)+1);
|
|
restart();
|
|
}
|
|
|
|
ResXMLTree::ResXMLTree(const void* data, size_t size, bool copyData)
|
|
: ResXMLParser(*this)
|
|
, mError(NO_INIT), mOwnedData(NULL)
|
|
{
|
|
//LOGI("Creating ResXMLTree %p #%d\n", this, android_atomic_inc(&gCount)+1);
|
|
setTo(data, size, copyData);
|
|
}
|
|
|
|
ResXMLTree::~ResXMLTree()
|
|
{
|
|
//LOGI("Destroying ResXMLTree in %p #%d\n", this, android_atomic_dec(&gCount)-1);
|
|
uninit();
|
|
}
|
|
|
|
status_t ResXMLTree::setTo(const void* data, size_t size, bool copyData)
|
|
{
|
|
uninit();
|
|
mEventCode = START_DOCUMENT;
|
|
|
|
if (copyData) {
|
|
mOwnedData = malloc(size);
|
|
if (mOwnedData == NULL) {
|
|
return (mError=NO_MEMORY);
|
|
}
|
|
memcpy(mOwnedData, data, size);
|
|
data = mOwnedData;
|
|
}
|
|
|
|
mHeader = (const ResXMLTree_header*)data;
|
|
mSize = dtohl(mHeader->header.size);
|
|
if (dtohs(mHeader->header.headerSize) > mSize || mSize > size) {
|
|
LOGW("Bad XML block: header size %d or total size %d is larger than data size %d\n",
|
|
(int)dtohs(mHeader->header.headerSize),
|
|
(int)dtohl(mHeader->header.size), (int)size);
|
|
mError = BAD_TYPE;
|
|
restart();
|
|
return mError;
|
|
}
|
|
mDataEnd = ((const uint8_t*)mHeader) + mSize;
|
|
|
|
mStrings.uninit();
|
|
mRootNode = NULL;
|
|
mResIds = NULL;
|
|
mNumResIds = 0;
|
|
|
|
// First look for a couple interesting chunks: the string block
|
|
// and first XML node.
|
|
const ResChunk_header* chunk =
|
|
(const ResChunk_header*)(((const uint8_t*)mHeader) + dtohs(mHeader->header.headerSize));
|
|
const ResChunk_header* lastChunk = chunk;
|
|
while (((const uint8_t*)chunk) < (mDataEnd-sizeof(ResChunk_header)) &&
|
|
((const uint8_t*)chunk) < (mDataEnd-dtohl(chunk->size))) {
|
|
status_t err = validate_chunk(chunk, sizeof(ResChunk_header), mDataEnd, "XML");
|
|
if (err != NO_ERROR) {
|
|
mError = err;
|
|
goto done;
|
|
}
|
|
const uint16_t type = dtohs(chunk->type);
|
|
const size_t size = dtohl(chunk->size);
|
|
XML_NOISY(printf("Scanning @ %p: type=0x%x, size=0x%x\n",
|
|
(void*)(((uint32_t)chunk)-((uint32_t)mHeader)), type, size));
|
|
if (type == RES_STRING_POOL_TYPE) {
|
|
mStrings.setTo(chunk, size);
|
|
} else if (type == RES_XML_RESOURCE_MAP_TYPE) {
|
|
mResIds = (const uint32_t*)
|
|
(((const uint8_t*)chunk)+dtohs(chunk->headerSize));
|
|
mNumResIds = (dtohl(chunk->size)-dtohs(chunk->headerSize))/sizeof(uint32_t);
|
|
} else if (type >= RES_XML_FIRST_CHUNK_TYPE
|
|
&& type <= RES_XML_LAST_CHUNK_TYPE) {
|
|
if (validateNode((const ResXMLTree_node*)chunk) != NO_ERROR) {
|
|
mError = BAD_TYPE;
|
|
goto done;
|
|
}
|
|
mCurNode = (const ResXMLTree_node*)lastChunk;
|
|
if (nextNode() == BAD_DOCUMENT) {
|
|
mError = BAD_TYPE;
|
|
goto done;
|
|
}
|
|
mRootNode = mCurNode;
|
|
mRootExt = mCurExt;
|
|
mRootCode = mEventCode;
|
|
break;
|
|
} else {
|
|
XML_NOISY(printf("Skipping unknown chunk!\n"));
|
|
}
|
|
lastChunk = chunk;
|
|
chunk = (const ResChunk_header*)
|
|
(((const uint8_t*)chunk) + size);
|
|
}
|
|
|
|
if (mRootNode == NULL) {
|
|
LOGW("Bad XML block: no root element node found\n");
|
|
mError = BAD_TYPE;
|
|
goto done;
|
|
}
|
|
|
|
mError = mStrings.getError();
|
|
|
|
done:
|
|
restart();
|
|
return mError;
|
|
}
|
|
|
|
status_t ResXMLTree::getError() const
|
|
{
|
|
return mError;
|
|
}
|
|
|
|
void ResXMLTree::uninit()
|
|
{
|
|
mError = NO_INIT;
|
|
mStrings.uninit();
|
|
if (mOwnedData) {
|
|
free(mOwnedData);
|
|
mOwnedData = NULL;
|
|
}
|
|
restart();
|
|
}
|
|
|
|
status_t ResXMLTree::validateNode(const ResXMLTree_node* node) const
|
|
{
|
|
const uint16_t eventCode = dtohs(node->header.type);
|
|
|
|
status_t err = validate_chunk(
|
|
&node->header, sizeof(ResXMLTree_node),
|
|
mDataEnd, "ResXMLTree_node");
|
|
|
|
if (err >= NO_ERROR) {
|
|
// Only perform additional validation on START nodes
|
|
if (eventCode != RES_XML_START_ELEMENT_TYPE) {
|
|
return NO_ERROR;
|
|
}
|
|
|
|
const uint16_t headerSize = dtohs(node->header.headerSize);
|
|
const uint32_t size = dtohl(node->header.size);
|
|
const ResXMLTree_attrExt* attrExt = (const ResXMLTree_attrExt*)
|
|
(((const uint8_t*)node) + headerSize);
|
|
// check for sensical values pulled out of the stream so far...
|
|
if ((size >= headerSize + sizeof(ResXMLTree_attrExt))
|
|
&& ((void*)attrExt > (void*)node)) {
|
|
const size_t attrSize = ((size_t)dtohs(attrExt->attributeSize))
|
|
* dtohs(attrExt->attributeCount);
|
|
if ((dtohs(attrExt->attributeStart)+attrSize) <= (size-headerSize)) {
|
|
return NO_ERROR;
|
|
}
|
|
LOGW("Bad XML block: node attributes use 0x%x bytes, only have 0x%x bytes\n",
|
|
(unsigned int)(dtohs(attrExt->attributeStart)+attrSize),
|
|
(unsigned int)(size-headerSize));
|
|
}
|
|
else {
|
|
LOGW("Bad XML start block: node header size 0x%x, size 0x%x\n",
|
|
(unsigned int)headerSize, (unsigned int)size);
|
|
}
|
|
return BAD_TYPE;
|
|
}
|
|
|
|
return err;
|
|
|
|
#if 0
|
|
const bool isStart = dtohs(node->header.type) == RES_XML_START_ELEMENT_TYPE;
|
|
|
|
const uint16_t headerSize = dtohs(node->header.headerSize);
|
|
const uint32_t size = dtohl(node->header.size);
|
|
|
|
if (headerSize >= (isStart ? sizeof(ResXMLTree_attrNode) : sizeof(ResXMLTree_node))) {
|
|
if (size >= headerSize) {
|
|
if (((const uint8_t*)node) <= (mDataEnd-size)) {
|
|
if (!isStart) {
|
|
return NO_ERROR;
|
|
}
|
|
if ((((size_t)dtohs(node->attributeSize))*dtohs(node->attributeCount))
|
|
<= (size-headerSize)) {
|
|
return NO_ERROR;
|
|
}
|
|
LOGW("Bad XML block: node attributes use 0x%x bytes, only have 0x%x bytes\n",
|
|
((int)dtohs(node->attributeSize))*dtohs(node->attributeCount),
|
|
(int)(size-headerSize));
|
|
return BAD_TYPE;
|
|
}
|
|
LOGW("Bad XML block: node at 0x%x extends beyond data end 0x%x\n",
|
|
(int)(((const uint8_t*)node)-((const uint8_t*)mHeader)), (int)mSize);
|
|
return BAD_TYPE;
|
|
}
|
|
LOGW("Bad XML block: node at 0x%x header size 0x%x smaller than total size 0x%x\n",
|
|
(int)(((const uint8_t*)node)-((const uint8_t*)mHeader)),
|
|
(int)headerSize, (int)size);
|
|
return BAD_TYPE;
|
|
}
|
|
LOGW("Bad XML block: node at 0x%x header size 0x%x too small\n",
|
|
(int)(((const uint8_t*)node)-((const uint8_t*)mHeader)),
|
|
(int)headerSize);
|
|
return BAD_TYPE;
|
|
#endif
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
// --------------------------------------------------------------------
|
|
// --------------------------------------------------------------------
|
|
|
|
struct ResTable::Header
|
|
{
|
|
Header(ResTable* _owner) : owner(_owner), ownedData(NULL), header(NULL) { }
|
|
|
|
ResTable* const owner;
|
|
void* ownedData;
|
|
const ResTable_header* header;
|
|
size_t size;
|
|
const uint8_t* dataEnd;
|
|
size_t index;
|
|
void* cookie;
|
|
|
|
ResStringPool values;
|
|
};
|
|
|
|
struct ResTable::Type
|
|
{
|
|
Type(const Header* _header, const Package* _package, size_t count)
|
|
: header(_header), package(_package), entryCount(count),
|
|
typeSpec(NULL), typeSpecFlags(NULL) { }
|
|
const Header* const header;
|
|
const Package* const package;
|
|
const size_t entryCount;
|
|
const ResTable_typeSpec* typeSpec;
|
|
const uint32_t* typeSpecFlags;
|
|
Vector<const ResTable_type*> configs;
|
|
};
|
|
|
|
struct ResTable::Package
|
|
{
|
|
Package(ResTable* _owner, const Header* _header, const ResTable_package* _package)
|
|
: owner(_owner), header(_header), package(_package) { }
|
|
~Package()
|
|
{
|
|
size_t i = types.size();
|
|
while (i > 0) {
|
|
i--;
|
|
delete types[i];
|
|
}
|
|
}
|
|
|
|
ResTable* const owner;
|
|
const Header* const header;
|
|
const ResTable_package* const package;
|
|
Vector<Type*> types;
|
|
|
|
ResStringPool typeStrings;
|
|
ResStringPool keyStrings;
|
|
|
|
const Type* getType(size_t idx) const {
|
|
return idx < types.size() ? types[idx] : NULL;
|
|
}
|
|
};
|
|
|
|
// A group of objects describing a particular resource package.
|
|
// The first in 'package' is always the root object (from the resource
|
|
// table that defined the package); the ones after are skins on top of it.
|
|
struct ResTable::PackageGroup
|
|
{
|
|
PackageGroup(ResTable* _owner, const String16& _name, uint32_t _id)
|
|
: owner(_owner), name(_name), id(_id), typeCount(0), bags(NULL) { }
|
|
~PackageGroup() {
|
|
clearBagCache();
|
|
const size_t N = packages.size();
|
|
for (size_t i=0; i<N; i++) {
|
|
Package* pkg = packages[i];
|
|
if (pkg->owner == owner) {
|
|
delete pkg;
|
|
}
|
|
}
|
|
}
|
|
|
|
void clearBagCache() {
|
|
if (bags) {
|
|
TABLE_NOISY(printf("bags=%p\n", bags));
|
|
Package* pkg = packages[0];
|
|
TABLE_NOISY(printf("typeCount=%x\n", typeCount));
|
|
for (size_t i=0; i<typeCount; i++) {
|
|
TABLE_NOISY(printf("type=%d\n", i));
|
|
const Type* type = pkg->getType(i);
|
|
if (type != NULL) {
|
|
bag_set** typeBags = bags[i];
|
|
TABLE_NOISY(printf("typeBags=%p\n", typeBags));
|
|
if (typeBags) {
|
|
TABLE_NOISY(printf("type->entryCount=%x\n", type->entryCount));
|
|
const size_t N = type->entryCount;
|
|
for (size_t j=0; j<N; j++) {
|
|
if (typeBags[j] && typeBags[j] != (bag_set*)0xFFFFFFFF)
|
|
free(typeBags[j]);
|
|
}
|
|
free(typeBags);
|
|
}
|
|
}
|
|
}
|
|
free(bags);
|
|
bags = NULL;
|
|
}
|
|
}
|
|
|
|
ResTable* const owner;
|
|
String16 const name;
|
|
uint32_t const id;
|
|
Vector<Package*> packages;
|
|
|
|
// This is for finding typeStrings and other common package stuff.
|
|
Package* basePackage;
|
|
|
|
// For quick access.
|
|
size_t typeCount;
|
|
|
|
// Computed attribute bags, first indexed by the type and second
|
|
// by the entry in that type.
|
|
bag_set*** bags;
|
|
};
|
|
|
|
struct ResTable::bag_set
|
|
{
|
|
size_t numAttrs; // number in array
|
|
size_t availAttrs; // total space in array
|
|
uint32_t typeSpecFlags;
|
|
// Followed by 'numAttr' bag_entry structures.
|
|
};
|
|
|
|
ResTable::Theme::Theme(const ResTable& table)
|
|
: mTable(table)
|
|
{
|
|
memset(mPackages, 0, sizeof(mPackages));
|
|
}
|
|
|
|
ResTable::Theme::~Theme()
|
|
{
|
|
for (size_t i=0; i<Res_MAXPACKAGE; i++) {
|
|
package_info* pi = mPackages[i];
|
|
if (pi != NULL) {
|
|
free_package(pi);
|
|
}
|
|
}
|
|
}
|
|
|
|
void ResTable::Theme::free_package(package_info* pi)
|
|
{
|
|
for (size_t j=0; j<pi->numTypes; j++) {
|
|
theme_entry* te = pi->types[j].entries;
|
|
if (te != NULL) {
|
|
free(te);
|
|
}
|
|
}
|
|
free(pi);
|
|
}
|
|
|
|
ResTable::Theme::package_info* ResTable::Theme::copy_package(package_info* pi)
|
|
{
|
|
package_info* newpi = (package_info*)malloc(
|
|
sizeof(package_info) + (pi->numTypes*sizeof(type_info)));
|
|
newpi->numTypes = pi->numTypes;
|
|
for (size_t j=0; j<newpi->numTypes; j++) {
|
|
size_t cnt = pi->types[j].numEntries;
|
|
newpi->types[j].numEntries = cnt;
|
|
theme_entry* te = pi->types[j].entries;
|
|
if (te != NULL) {
|
|
theme_entry* newte = (theme_entry*)malloc(cnt*sizeof(theme_entry));
|
|
newpi->types[j].entries = newte;
|
|
memcpy(newte, te, cnt*sizeof(theme_entry));
|
|
} else {
|
|
newpi->types[j].entries = NULL;
|
|
}
|
|
}
|
|
return newpi;
|
|
}
|
|
|
|
status_t ResTable::Theme::applyStyle(uint32_t resID, bool force)
|
|
{
|
|
const bag_entry* bag;
|
|
uint32_t bagTypeSpecFlags = 0;
|
|
mTable.lock();
|
|
const ssize_t N = mTable.getBagLocked(resID, &bag, &bagTypeSpecFlags);
|
|
TABLE_NOISY(LOGV("Applying style 0x%08x to theme %p, count=%d", resID, this, N));
|
|
if (N < 0) {
|
|
mTable.unlock();
|
|
return N;
|
|
}
|
|
|
|
uint32_t curPackage = 0xffffffff;
|
|
ssize_t curPackageIndex = 0;
|
|
package_info* curPI = NULL;
|
|
uint32_t curType = 0xffffffff;
|
|
size_t numEntries = 0;
|
|
theme_entry* curEntries = NULL;
|
|
|
|
const bag_entry* end = bag + N;
|
|
while (bag < end) {
|
|
const uint32_t attrRes = bag->map.name.ident;
|
|
const uint32_t p = Res_GETPACKAGE(attrRes);
|
|
const uint32_t t = Res_GETTYPE(attrRes);
|
|
const uint32_t e = Res_GETENTRY(attrRes);
|
|
|
|
if (curPackage != p) {
|
|
const ssize_t pidx = mTable.getResourcePackageIndex(attrRes);
|
|
if (pidx < 0) {
|
|
LOGE("Style contains key with bad package: 0x%08x\n", attrRes);
|
|
bag++;
|
|
continue;
|
|
}
|
|
curPackage = p;
|
|
curPackageIndex = pidx;
|
|
curPI = mPackages[pidx];
|
|
if (curPI == NULL) {
|
|
PackageGroup* const grp = mTable.mPackageGroups[pidx];
|
|
int cnt = grp->typeCount;
|
|
curPI = (package_info*)malloc(
|
|
sizeof(package_info) + (cnt*sizeof(type_info)));
|
|
curPI->numTypes = cnt;
|
|
memset(curPI->types, 0, cnt*sizeof(type_info));
|
|
mPackages[pidx] = curPI;
|
|
}
|
|
curType = 0xffffffff;
|
|
}
|
|
if (curType != t) {
|
|
if (t >= curPI->numTypes) {
|
|
LOGE("Style contains key with bad type: 0x%08x\n", attrRes);
|
|
bag++;
|
|
continue;
|
|
}
|
|
curType = t;
|
|
curEntries = curPI->types[t].entries;
|
|
if (curEntries == NULL) {
|
|
PackageGroup* const grp = mTable.mPackageGroups[curPackageIndex];
|
|
const Type* type = grp->packages[0]->getType(t);
|
|
int cnt = type != NULL ? type->entryCount : 0;
|
|
curEntries = (theme_entry*)malloc(cnt*sizeof(theme_entry));
|
|
memset(curEntries, Res_value::TYPE_NULL, cnt*sizeof(theme_entry));
|
|
curPI->types[t].numEntries = cnt;
|
|
curPI->types[t].entries = curEntries;
|
|
}
|
|
numEntries = curPI->types[t].numEntries;
|
|
}
|
|
if (e >= numEntries) {
|
|
LOGE("Style contains key with bad entry: 0x%08x\n", attrRes);
|
|
bag++;
|
|
continue;
|
|
}
|
|
theme_entry* curEntry = curEntries + e;
|
|
TABLE_NOISY(LOGV("Attr 0x%08x: type=0x%x, data=0x%08x; curType=0x%x",
|
|
attrRes, bag->map.value.dataType, bag->map.value.data,
|
|
curEntry->value.dataType));
|
|
if (force || curEntry->value.dataType == Res_value::TYPE_NULL) {
|
|
curEntry->stringBlock = bag->stringBlock;
|
|
curEntry->typeSpecFlags |= bagTypeSpecFlags;
|
|
curEntry->value = bag->map.value;
|
|
}
|
|
|
|
bag++;
|
|
}
|
|
|
|
mTable.unlock();
|
|
|
|
//LOGI("Applying style 0x%08x (force=%d) theme %p...\n", resID, force, this);
|
|
//dumpToLog();
|
|
|
|
return NO_ERROR;
|
|
}
|
|
|
|
status_t ResTable::Theme::setTo(const Theme& other)
|
|
{
|
|
//LOGI("Setting theme %p from theme %p...\n", this, &other);
|
|
//dumpToLog();
|
|
//other.dumpToLog();
|
|
|
|
if (&mTable == &other.mTable) {
|
|
for (size_t i=0; i<Res_MAXPACKAGE; i++) {
|
|
if (mPackages[i] != NULL) {
|
|
free_package(mPackages[i]);
|
|
}
|
|
if (other.mPackages[i] != NULL) {
|
|
mPackages[i] = copy_package(other.mPackages[i]);
|
|
} else {
|
|
mPackages[i] = NULL;
|
|
}
|
|
}
|
|
} else {
|
|
// @todo: need to really implement this, not just copy
|
|
// the system package (which is still wrong because it isn't
|
|
// fixing up resource references).
|
|
for (size_t i=0; i<Res_MAXPACKAGE; i++) {
|
|
if (mPackages[i] != NULL) {
|
|
free_package(mPackages[i]);
|
|
}
|
|
if (i == 0 && other.mPackages[i] != NULL) {
|
|
mPackages[i] = copy_package(other.mPackages[i]);
|
|
} else {
|
|
mPackages[i] = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
//LOGI("Final theme:");
|
|
//dumpToLog();
|
|
|
|
return NO_ERROR;
|
|
}
|
|
|
|
ssize_t ResTable::Theme::getAttribute(uint32_t resID, Res_value* outValue,
|
|
uint32_t* outTypeSpecFlags) const
|
|
{
|
|
int cnt = 20;
|
|
|
|
if (outTypeSpecFlags != NULL) *outTypeSpecFlags = 0;
|
|
|
|
do {
|
|
const ssize_t p = mTable.getResourcePackageIndex(resID);
|
|
const uint32_t t = Res_GETTYPE(resID);
|
|
const uint32_t e = Res_GETENTRY(resID);
|
|
|
|
TABLE_THEME(LOGI("Looking up attr 0x%08x in theme %p", resID, this));
|
|
|
|
if (p >= 0) {
|
|
const package_info* const pi = mPackages[p];
|
|
TABLE_THEME(LOGI("Found package: %p", pi));
|
|
if (pi != NULL) {
|
|
TABLE_THEME(LOGI("Desired type index is %ld in avail %d", t, pi->numTypes));
|
|
if (t < pi->numTypes) {
|
|
const type_info& ti = pi->types[t];
|
|
TABLE_THEME(LOGI("Desired entry index is %ld in avail %d", e, ti.numEntries));
|
|
if (e < ti.numEntries) {
|
|
const theme_entry& te = ti.entries[e];
|
|
if (outTypeSpecFlags != NULL) {
|
|
*outTypeSpecFlags |= te.typeSpecFlags;
|
|
}
|
|
TABLE_THEME(LOGI("Theme value: type=0x%x, data=0x%08x",
|
|
te.value.dataType, te.value.data));
|
|
const uint8_t type = te.value.dataType;
|
|
if (type == Res_value::TYPE_ATTRIBUTE) {
|
|
if (cnt > 0) {
|
|
cnt--;
|
|
resID = te.value.data;
|
|
continue;
|
|
}
|
|
LOGW("Too many attribute references, stopped at: 0x%08x\n", resID);
|
|
return BAD_INDEX;
|
|
} else if (type != Res_value::TYPE_NULL) {
|
|
*outValue = te.value;
|
|
return te.stringBlock;
|
|
}
|
|
return BAD_INDEX;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
} while (true);
|
|
|
|
return BAD_INDEX;
|
|
}
|
|
|
|
ssize_t ResTable::Theme::resolveAttributeReference(Res_value* inOutValue,
|
|
ssize_t blockIndex, uint32_t* outLastRef,
|
|
uint32_t* inoutTypeSpecFlags, ResTable_config* inoutConfig) const
|
|
{
|
|
//printf("Resolving type=0x%x\n", inOutValue->dataType);
|
|
if (inOutValue->dataType == Res_value::TYPE_ATTRIBUTE) {
|
|
uint32_t newTypeSpecFlags;
|
|
blockIndex = getAttribute(inOutValue->data, inOutValue, &newTypeSpecFlags);
|
|
TABLE_THEME(LOGI("Resolving attr reference: blockIndex=%d, type=0x%x, data=%p\n",
|
|
(int)blockIndex, (int)inOutValue->dataType, (void*)inOutValue->data));
|
|
if (inoutTypeSpecFlags != NULL) *inoutTypeSpecFlags |= newTypeSpecFlags;
|
|
//printf("Retrieved attribute new type=0x%x\n", inOutValue->dataType);
|
|
if (blockIndex < 0) {
|
|
return blockIndex;
|
|
}
|
|
}
|
|
return mTable.resolveReference(inOutValue, blockIndex, outLastRef,
|
|
inoutTypeSpecFlags, inoutConfig);
|
|
}
|
|
|
|
void ResTable::Theme::dumpToLog() const
|
|
{
|
|
LOGI("Theme %p:\n", this);
|
|
for (size_t i=0; i<Res_MAXPACKAGE; i++) {
|
|
package_info* pi = mPackages[i];
|
|
if (pi == NULL) continue;
|
|
|
|
LOGI(" Package #0x%02x:\n", (int)(i+1));
|
|
for (size_t j=0; j<pi->numTypes; j++) {
|
|
type_info& ti = pi->types[j];
|
|
if (ti.numEntries == 0) continue;
|
|
|
|
LOGI(" Type #0x%02x:\n", (int)(j+1));
|
|
for (size_t k=0; k<ti.numEntries; k++) {
|
|
theme_entry& te = ti.entries[k];
|
|
if (te.value.dataType == Res_value::TYPE_NULL) continue;
|
|
LOGI(" 0x%08x: t=0x%x, d=0x%08x (block=%d)\n",
|
|
(int)Res_MAKEID(i, j, k),
|
|
te.value.dataType, (int)te.value.data, (int)te.stringBlock);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
ResTable::ResTable()
|
|
: mError(NO_INIT)
|
|
{
|
|
memset(&mParams, 0, sizeof(mParams));
|
|
memset(mPackageMap, 0, sizeof(mPackageMap));
|
|
//LOGI("Creating ResTable %p\n", this);
|
|
}
|
|
|
|
ResTable::ResTable(const void* data, size_t size, void* cookie, bool copyData)
|
|
: mError(NO_INIT)
|
|
{
|
|
memset(&mParams, 0, sizeof(mParams));
|
|
memset(mPackageMap, 0, sizeof(mPackageMap));
|
|
add(data, size, cookie, copyData);
|
|
LOG_FATAL_IF(mError != NO_ERROR, "Error parsing resource table");
|
|
//LOGI("Creating ResTable %p\n", this);
|
|
}
|
|
|
|
ResTable::~ResTable()
|
|
{
|
|
//LOGI("Destroying ResTable in %p\n", this);
|
|
uninit();
|
|
}
|
|
|
|
inline ssize_t ResTable::getResourcePackageIndex(uint32_t resID) const
|
|
{
|
|
return ((ssize_t)mPackageMap[Res_GETPACKAGE(resID)+1])-1;
|
|
}
|
|
|
|
status_t ResTable::add(const void* data, size_t size, void* cookie, bool copyData)
|
|
{
|
|
return add(data, size, cookie, NULL, copyData);
|
|
}
|
|
|
|
status_t ResTable::add(Asset* asset, void* cookie, bool copyData)
|
|
{
|
|
const void* data = asset->getBuffer(true);
|
|
if (data == NULL) {
|
|
LOGW("Unable to get buffer of resource asset file");
|
|
return UNKNOWN_ERROR;
|
|
}
|
|
size_t size = (size_t)asset->getLength();
|
|
return add(data, size, cookie, asset, copyData);
|
|
}
|
|
|
|
status_t ResTable::add(ResTable* src)
|
|
{
|
|
mError = src->mError;
|
|
|
|
for (size_t i=0; i<src->mHeaders.size(); i++) {
|
|
mHeaders.add(src->mHeaders[i]);
|
|
}
|
|
|
|
for (size_t i=0; i<src->mPackageGroups.size(); i++) {
|
|
PackageGroup* srcPg = src->mPackageGroups[i];
|
|
PackageGroup* pg = new PackageGroup(this, srcPg->name, srcPg->id);
|
|
for (size_t j=0; j<srcPg->packages.size(); j++) {
|
|
pg->packages.add(srcPg->packages[j]);
|
|
}
|
|
pg->basePackage = srcPg->basePackage;
|
|
pg->typeCount = srcPg->typeCount;
|
|
mPackageGroups.add(pg);
|
|
}
|
|
|
|
memcpy(mPackageMap, src->mPackageMap, sizeof(mPackageMap));
|
|
|
|
return mError;
|
|
}
|
|
|
|
status_t ResTable::add(const void* data, size_t size, void* cookie,
|
|
Asset* asset, bool copyData)
|
|
{
|
|
if (!data) return NO_ERROR;
|
|
Header* header = new Header(this);
|
|
header->index = mHeaders.size();
|
|
header->cookie = cookie;
|
|
mHeaders.add(header);
|
|
|
|
const bool notDeviceEndian = htods(0xf0) != 0xf0;
|
|
|
|
LOAD_TABLE_NOISY(
|
|
LOGV("Adding resources to ResTable: data=%p, size=0x%x, cookie=%p, asset=%p, copy=%d\n",
|
|
data, size, cookie, asset, copyData));
|
|
|
|
if (copyData || notDeviceEndian) {
|
|
header->ownedData = malloc(size);
|
|
if (header->ownedData == NULL) {
|
|
return (mError=NO_MEMORY);
|
|
}
|
|
memcpy(header->ownedData, data, size);
|
|
data = header->ownedData;
|
|
}
|
|
|
|
header->header = (const ResTable_header*)data;
|
|
header->size = dtohl(header->header->header.size);
|
|
//LOGI("Got size 0x%x, again size 0x%x, raw size 0x%x\n", header->size,
|
|
// dtohl(header->header->header.size), header->header->header.size);
|
|
LOAD_TABLE_NOISY(LOGV("Loading ResTable @%p:\n", header->header));
|
|
LOAD_TABLE_NOISY(printHexData(2, header->header, header->size < 256 ? header->size : 256,
|
|
16, 16, 0, false, printToLogFunc));
|
|
if (dtohs(header->header->header.headerSize) > header->size
|
|
|| header->size > size) {
|
|
LOGW("Bad resource table: header size 0x%x or total size 0x%x is larger than data size 0x%x\n",
|
|
(int)dtohs(header->header->header.headerSize),
|
|
(int)header->size, (int)size);
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
if (((dtohs(header->header->header.headerSize)|header->size)&0x3) != 0) {
|
|
LOGW("Bad resource table: header size 0x%x or total size 0x%x is not on an integer boundary\n",
|
|
(int)dtohs(header->header->header.headerSize),
|
|
(int)header->size);
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
header->dataEnd = ((const uint8_t*)header->header) + header->size;
|
|
|
|
// Iterate through all chunks.
|
|
size_t curPackage = 0;
|
|
|
|
const ResChunk_header* chunk =
|
|
(const ResChunk_header*)(((const uint8_t*)header->header)
|
|
+ dtohs(header->header->header.headerSize));
|
|
while (((const uint8_t*)chunk) <= (header->dataEnd-sizeof(ResChunk_header)) &&
|
|
((const uint8_t*)chunk) <= (header->dataEnd-dtohl(chunk->size))) {
|
|
status_t err = validate_chunk(chunk, sizeof(ResChunk_header), header->dataEnd, "ResTable");
|
|
if (err != NO_ERROR) {
|
|
return (mError=err);
|
|
}
|
|
TABLE_NOISY(LOGV("Chunk: type=0x%x, headerSize=0x%x, size=0x%x, pos=%p\n",
|
|
dtohs(chunk->type), dtohs(chunk->headerSize), dtohl(chunk->size),
|
|
(void*)(((const uint8_t*)chunk) - ((const uint8_t*)header->header))));
|
|
const size_t csize = dtohl(chunk->size);
|
|
const uint16_t ctype = dtohs(chunk->type);
|
|
if (ctype == RES_STRING_POOL_TYPE) {
|
|
if (header->values.getError() != NO_ERROR) {
|
|
// Only use the first string chunk; ignore any others that
|
|
// may appear.
|
|
status_t err = header->values.setTo(chunk, csize);
|
|
if (err != NO_ERROR) {
|
|
return (mError=err);
|
|
}
|
|
} else {
|
|
LOGW("Multiple string chunks found in resource table.");
|
|
}
|
|
} else if (ctype == RES_TABLE_PACKAGE_TYPE) {
|
|
if (curPackage >= dtohl(header->header->packageCount)) {
|
|
LOGW("More package chunks were found than the %d declared in the header.",
|
|
dtohl(header->header->packageCount));
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
if (parsePackage((ResTable_package*)chunk, header) != NO_ERROR) {
|
|
return mError;
|
|
}
|
|
curPackage++;
|
|
} else {
|
|
LOGW("Unknown chunk type %p in table at %p.\n",
|
|
(void*)(int)(ctype),
|
|
(void*)(((const uint8_t*)chunk) - ((const uint8_t*)header->header)));
|
|
}
|
|
chunk = (const ResChunk_header*)
|
|
(((const uint8_t*)chunk) + csize);
|
|
}
|
|
|
|
if (curPackage < dtohl(header->header->packageCount)) {
|
|
LOGW("Fewer package chunks (%d) were found than the %d declared in the header.",
|
|
(int)curPackage, dtohl(header->header->packageCount));
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
mError = header->values.getError();
|
|
if (mError != NO_ERROR) {
|
|
LOGW("No string values found in resource table!");
|
|
}
|
|
TABLE_NOISY(LOGV("Returning from add with mError=%d\n", mError));
|
|
return mError;
|
|
}
|
|
|
|
status_t ResTable::getError() const
|
|
{
|
|
return mError;
|
|
}
|
|
|
|
void ResTable::uninit()
|
|
{
|
|
mError = NO_INIT;
|
|
size_t N = mPackageGroups.size();
|
|
for (size_t i=0; i<N; i++) {
|
|
PackageGroup* g = mPackageGroups[i];
|
|
delete g;
|
|
}
|
|
N = mHeaders.size();
|
|
for (size_t i=0; i<N; i++) {
|
|
Header* header = mHeaders[i];
|
|
if (header->owner == this) {
|
|
if (header->ownedData) {
|
|
free(header->ownedData);
|
|
}
|
|
delete header;
|
|
}
|
|
}
|
|
|
|
mPackageGroups.clear();
|
|
mHeaders.clear();
|
|
}
|
|
|
|
bool ResTable::getResourceName(uint32_t resID, resource_name* outName) const
|
|
{
|
|
if (mError != NO_ERROR) {
|
|
return false;
|
|
}
|
|
|
|
const ssize_t p = getResourcePackageIndex(resID);
|
|
const int t = Res_GETTYPE(resID);
|
|
const int e = Res_GETENTRY(resID);
|
|
|
|
if (p < 0) {
|
|
if (Res_GETPACKAGE(resID)+1 == 0) {
|
|
LOGW("No package identifier when getting name for resource number 0x%08x", resID);
|
|
} else {
|
|
LOGW("No known package when getting name for resource number 0x%08x", resID);
|
|
}
|
|
return false;
|
|
}
|
|
if (t < 0) {
|
|
LOGW("No type identifier when getting name for resource number 0x%08x", resID);
|
|
return false;
|
|
}
|
|
|
|
const PackageGroup* const grp = mPackageGroups[p];
|
|
if (grp == NULL) {
|
|
LOGW("Bad identifier when getting name for resource number 0x%08x", resID);
|
|
return false;
|
|
}
|
|
if (grp->packages.size() > 0) {
|
|
const Package* const package = grp->packages[0];
|
|
|
|
const ResTable_type* type;
|
|
const ResTable_entry* entry;
|
|
ssize_t offset = getEntry(package, t, e, NULL, &type, &entry, NULL);
|
|
if (offset <= 0) {
|
|
return false;
|
|
}
|
|
|
|
outName->package = grp->name.string();
|
|
outName->packageLen = grp->name.size();
|
|
outName->type = grp->basePackage->typeStrings.stringAt(t, &outName->typeLen);
|
|
outName->name = grp->basePackage->keyStrings.stringAt(
|
|
dtohl(entry->key.index), &outName->nameLen);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
ssize_t ResTable::getResource(uint32_t resID, Res_value* outValue, bool mayBeBag,
|
|
uint32_t* outSpecFlags, ResTable_config* outConfig) const
|
|
{
|
|
if (mError != NO_ERROR) {
|
|
return mError;
|
|
}
|
|
|
|
const ssize_t p = getResourcePackageIndex(resID);
|
|
const int t = Res_GETTYPE(resID);
|
|
const int e = Res_GETENTRY(resID);
|
|
|
|
if (p < 0) {
|
|
if (Res_GETPACKAGE(resID)+1 == 0) {
|
|
LOGW("No package identifier when getting value for resource number 0x%08x", resID);
|
|
} else {
|
|
LOGW("No known package when getting value for resource number 0x%08x", resID);
|
|
}
|
|
return BAD_INDEX;
|
|
}
|
|
if (t < 0) {
|
|
LOGW("No type identifier when getting value for resource number 0x%08x", resID);
|
|
return BAD_INDEX;
|
|
}
|
|
|
|
const Res_value* bestValue = NULL;
|
|
const Package* bestPackage = NULL;
|
|
ResTable_config bestItem;
|
|
memset(&bestItem, 0, sizeof(bestItem)); // make the compiler shut up
|
|
|
|
if (outSpecFlags != NULL) *outSpecFlags = 0;
|
|
|
|
// Look through all resource packages, starting with the most
|
|
// recently added.
|
|
const PackageGroup* const grp = mPackageGroups[p];
|
|
if (grp == NULL) {
|
|
LOGW("Bad identifier when getting value for resource number 0x%08x", resID);
|
|
return BAD_INDEX;
|
|
}
|
|
size_t ip = grp->packages.size();
|
|
while (ip > 0) {
|
|
ip--;
|
|
|
|
const Package* const package = grp->packages[ip];
|
|
|
|
const ResTable_type* type;
|
|
const ResTable_entry* entry;
|
|
const Type* typeClass;
|
|
ssize_t offset = getEntry(package, t, e, &mParams, &type, &entry, &typeClass);
|
|
if (offset <= 0) {
|
|
if (offset < 0) {
|
|
LOGW("Failure getting entry for 0x%08x (t=%d e=%d) in package %zd (error %d)\n",
|
|
resID, t, e, ip, (int)offset);
|
|
return offset;
|
|
}
|
|
continue;
|
|
}
|
|
|
|
if ((dtohs(entry->flags)&entry->FLAG_COMPLEX) != 0) {
|
|
if (!mayBeBag) {
|
|
LOGW("Requesting resource %p failed because it is complex\n",
|
|
(void*)resID);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
TABLE_NOISY(aout << "Resource type data: "
|
|
<< HexDump(type, dtohl(type->header.size)) << endl);
|
|
|
|
if ((size_t)offset > (dtohl(type->header.size)-sizeof(Res_value))) {
|
|
LOGW("ResTable_item at %d is beyond type chunk data %d",
|
|
(int)offset, dtohl(type->header.size));
|
|
return BAD_TYPE;
|
|
}
|
|
|
|
const Res_value* item =
|
|
(const Res_value*)(((const uint8_t*)type) + offset);
|
|
ResTable_config thisConfig;
|
|
thisConfig.copyFromDtoH(type->config);
|
|
|
|
if (outSpecFlags != NULL) {
|
|
if (typeClass->typeSpecFlags != NULL) {
|
|
*outSpecFlags |= dtohl(typeClass->typeSpecFlags[e]);
|
|
} else {
|
|
*outSpecFlags = -1;
|
|
}
|
|
}
|
|
|
|
if (bestPackage != NULL && bestItem.isMoreSpecificThan(thisConfig)) {
|
|
continue;
|
|
}
|
|
|
|
bestItem = thisConfig;
|
|
bestValue = item;
|
|
bestPackage = package;
|
|
}
|
|
|
|
TABLE_NOISY(printf("Found result: package %p\n", bestPackage));
|
|
|
|
if (bestValue) {
|
|
outValue->size = dtohs(bestValue->size);
|
|
outValue->res0 = bestValue->res0;
|
|
outValue->dataType = bestValue->dataType;
|
|
outValue->data = dtohl(bestValue->data);
|
|
if (outConfig != NULL) {
|
|
*outConfig = bestItem;
|
|
}
|
|
TABLE_NOISY(size_t len;
|
|
printf("Found value: pkg=%d, type=%d, str=%s, int=%d\n",
|
|
bestPackage->header->index,
|
|
outValue->dataType,
|
|
outValue->dataType == bestValue->TYPE_STRING
|
|
? String8(bestPackage->header->values.stringAt(
|
|
outValue->data, &len)).string()
|
|
: "",
|
|
outValue->data));
|
|
return bestPackage->header->index;
|
|
}
|
|
|
|
return BAD_VALUE;
|
|
}
|
|
|
|
ssize_t ResTable::resolveReference(Res_value* value, ssize_t blockIndex,
|
|
uint32_t* outLastRef, uint32_t* inoutTypeSpecFlags,
|
|
ResTable_config* outConfig) const
|
|
{
|
|
int count=0;
|
|
while (blockIndex >= 0 && value->dataType == value->TYPE_REFERENCE
|
|
&& value->data != 0 && count < 20) {
|
|
if (outLastRef) *outLastRef = value->data;
|
|
uint32_t lastRef = value->data;
|
|
uint32_t newFlags = 0;
|
|
const ssize_t newIndex = getResource(value->data, value, true, &newFlags,
|
|
outConfig);
|
|
if (newIndex == BAD_INDEX) {
|
|
return BAD_INDEX;
|
|
}
|
|
TABLE_THEME(LOGI("Resolving reference %p: newIndex=%d, type=0x%x, data=%p\n",
|
|
(void*)lastRef, (int)newIndex, (int)value->dataType, (void*)value->data));
|
|
//printf("Getting reference 0x%08x: newIndex=%d\n", value->data, newIndex);
|
|
if (inoutTypeSpecFlags != NULL) *inoutTypeSpecFlags |= newFlags;
|
|
if (newIndex < 0) {
|
|
// This can fail if the resource being referenced is a style...
|
|
// in this case, just return the reference, and expect the
|
|
// caller to deal with.
|
|
return blockIndex;
|
|
}
|
|
blockIndex = newIndex;
|
|
count++;
|
|
}
|
|
return blockIndex;
|
|
}
|
|
|
|
const char16_t* ResTable::valueToString(
|
|
const Res_value* value, size_t stringBlock,
|
|
char16_t tmpBuffer[TMP_BUFFER_SIZE], size_t* outLen)
|
|
{
|
|
if (!value) {
|
|
return NULL;
|
|
}
|
|
if (value->dataType == value->TYPE_STRING) {
|
|
return getTableStringBlock(stringBlock)->stringAt(value->data, outLen);
|
|
}
|
|
// XXX do int to string conversions.
|
|
return NULL;
|
|
}
|
|
|
|
ssize_t ResTable::lockBag(uint32_t resID, const bag_entry** outBag) const
|
|
{
|
|
mLock.lock();
|
|
ssize_t err = getBagLocked(resID, outBag);
|
|
if (err < NO_ERROR) {
|
|
//printf("*** get failed! unlocking\n");
|
|
mLock.unlock();
|
|
}
|
|
return err;
|
|
}
|
|
|
|
void ResTable::unlockBag(const bag_entry* bag) const
|
|
{
|
|
//printf("<<< unlockBag %p\n", this);
|
|
mLock.unlock();
|
|
}
|
|
|
|
void ResTable::lock() const
|
|
{
|
|
mLock.lock();
|
|
}
|
|
|
|
void ResTable::unlock() const
|
|
{
|
|
mLock.unlock();
|
|
}
|
|
|
|
ssize_t ResTable::getBagLocked(uint32_t resID, const bag_entry** outBag,
|
|
uint32_t* outTypeSpecFlags) const
|
|
{
|
|
if (mError != NO_ERROR) {
|
|
return mError;
|
|
}
|
|
|
|
const ssize_t p = getResourcePackageIndex(resID);
|
|
const int t = Res_GETTYPE(resID);
|
|
const int e = Res_GETENTRY(resID);
|
|
|
|
if (p < 0) {
|
|
LOGW("Invalid package identifier when getting bag for resource number 0x%08x", resID);
|
|
return BAD_INDEX;
|
|
}
|
|
if (t < 0) {
|
|
LOGW("No type identifier when getting bag for resource number 0x%08x", resID);
|
|
return BAD_INDEX;
|
|
}
|
|
|
|
//printf("Get bag: id=0x%08x, p=%d, t=%d\n", resID, p, t);
|
|
PackageGroup* const grp = mPackageGroups[p];
|
|
if (grp == NULL) {
|
|
LOGW("Bad identifier when getting bag for resource number 0x%08x", resID);
|
|
return false;
|
|
}
|
|
|
|
if (t >= (int)grp->typeCount) {
|
|
LOGW("Type identifier 0x%x is larger than type count 0x%x",
|
|
t+1, (int)grp->typeCount);
|
|
return BAD_INDEX;
|
|
}
|
|
|
|
const Package* const basePackage = grp->packages[0];
|
|
|
|
const Type* const typeConfigs = basePackage->getType(t);
|
|
|
|
const size_t NENTRY = typeConfigs->entryCount;
|
|
if (e >= (int)NENTRY) {
|
|
LOGW("Entry identifier 0x%x is larger than entry count 0x%x",
|
|
e, (int)typeConfigs->entryCount);
|
|
return BAD_INDEX;
|
|
}
|
|
|
|
// First see if we've already computed this bag...
|
|
if (grp->bags) {
|
|
bag_set** typeSet = grp->bags[t];
|
|
if (typeSet) {
|
|
bag_set* set = typeSet[e];
|
|
if (set) {
|
|
if (set != (bag_set*)0xFFFFFFFF) {
|
|
if (outTypeSpecFlags != NULL) {
|
|
*outTypeSpecFlags = set->typeSpecFlags;
|
|
}
|
|
*outBag = (bag_entry*)(set+1);
|
|
//LOGI("Found existing bag for: %p\n", (void*)resID);
|
|
return set->numAttrs;
|
|
}
|
|
LOGW("Attempt to retrieve bag 0x%08x which is invalid or in a cycle.",
|
|
resID);
|
|
return BAD_INDEX;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Bag not found, we need to compute it!
|
|
if (!grp->bags) {
|
|
grp->bags = (bag_set***)malloc(sizeof(bag_set*)*grp->typeCount);
|
|
if (!grp->bags) return NO_MEMORY;
|
|
memset(grp->bags, 0, sizeof(bag_set*)*grp->typeCount);
|
|
}
|
|
|
|
bag_set** typeSet = grp->bags[t];
|
|
if (!typeSet) {
|
|
typeSet = (bag_set**)malloc(sizeof(bag_set*)*NENTRY);
|
|
if (!typeSet) return NO_MEMORY;
|
|
memset(typeSet, 0, sizeof(bag_set*)*NENTRY);
|
|
grp->bags[t] = typeSet;
|
|
}
|
|
|
|
// Mark that we are currently working on this one.
|
|
typeSet[e] = (bag_set*)0xFFFFFFFF;
|
|
|
|
// This is what we are building.
|
|
bag_set* set = NULL;
|
|
|
|
TABLE_NOISY(LOGI("Building bag: %p\n", (void*)resID));
|
|
|
|
// Now collect all bag attributes from all packages.
|
|
size_t ip = grp->packages.size();
|
|
while (ip > 0) {
|
|
ip--;
|
|
|
|
const Package* const package = grp->packages[ip];
|
|
|
|
const ResTable_type* type;
|
|
const ResTable_entry* entry;
|
|
const Type* typeClass;
|
|
LOGV("Getting entry pkg=%p, t=%d, e=%d\n", package, t, e);
|
|
ssize_t offset = getEntry(package, t, e, &mParams, &type, &entry, &typeClass);
|
|
LOGV("Resulting offset=%d\n", offset);
|
|
if (offset <= 0) {
|
|
if (offset < 0) {
|
|
if (set) free(set);
|
|
return offset;
|
|
}
|
|
continue;
|
|
}
|
|
|
|
if ((dtohs(entry->flags)&entry->FLAG_COMPLEX) == 0) {
|
|
LOGW("Skipping entry %p in package table %d because it is not complex!\n",
|
|
(void*)resID, (int)ip);
|
|
continue;
|
|
}
|
|
|
|
const uint16_t entrySize = dtohs(entry->size);
|
|
const uint32_t parent = entrySize >= sizeof(ResTable_map_entry)
|
|
? dtohl(((const ResTable_map_entry*)entry)->parent.ident) : 0;
|
|
const uint32_t count = entrySize >= sizeof(ResTable_map_entry)
|
|
? dtohl(((const ResTable_map_entry*)entry)->count) : 0;
|
|
|
|
size_t N = count;
|
|
|
|
TABLE_NOISY(LOGI("Found map: size=%p parent=%p count=%d\n",
|
|
entrySize, parent, count));
|
|
|
|
if (set == NULL) {
|
|
// If this map inherits from another, we need to start
|
|
// with its parent's values. Otherwise start out empty.
|
|
TABLE_NOISY(printf("Creating new bag, entrySize=0x%08x, parent=0x%08x\n",
|
|
entrySize, parent));
|
|
if (parent) {
|
|
const bag_entry* parentBag;
|
|
uint32_t parentTypeSpecFlags = 0;
|
|
const ssize_t NP = getBagLocked(parent, &parentBag, &parentTypeSpecFlags);
|
|
const size_t NT = ((NP >= 0) ? NP : 0) + N;
|
|
set = (bag_set*)malloc(sizeof(bag_set)+sizeof(bag_entry)*NT);
|
|
if (set == NULL) {
|
|
return NO_MEMORY;
|
|
}
|
|
if (NP > 0) {
|
|
memcpy(set+1, parentBag, NP*sizeof(bag_entry));
|
|
set->numAttrs = NP;
|
|
TABLE_NOISY(LOGI("Initialized new bag with %d inherited attributes.\n", NP));
|
|
} else {
|
|
TABLE_NOISY(LOGI("Initialized new bag with no inherited attributes.\n"));
|
|
set->numAttrs = 0;
|
|
}
|
|
set->availAttrs = NT;
|
|
set->typeSpecFlags = parentTypeSpecFlags;
|
|
} else {
|
|
set = (bag_set*)malloc(sizeof(bag_set)+sizeof(bag_entry)*N);
|
|
if (set == NULL) {
|
|
return NO_MEMORY;
|
|
}
|
|
set->numAttrs = 0;
|
|
set->availAttrs = N;
|
|
set->typeSpecFlags = 0;
|
|
}
|
|
}
|
|
|
|
if (typeClass->typeSpecFlags != NULL) {
|
|
set->typeSpecFlags |= dtohl(typeClass->typeSpecFlags[e]);
|
|
} else {
|
|
set->typeSpecFlags = -1;
|
|
}
|
|
|
|
// Now merge in the new attributes...
|
|
ssize_t curOff = offset;
|
|
const ResTable_map* map;
|
|
bag_entry* entries = (bag_entry*)(set+1);
|
|
size_t curEntry = 0;
|
|
uint32_t pos = 0;
|
|
TABLE_NOISY(LOGI("Starting with set %p, entries=%p, avail=%d\n",
|
|
set, entries, set->availAttrs));
|
|
while (pos < count) {
|
|
TABLE_NOISY(printf("Now at %p\n", (void*)curOff));
|
|
|
|
if ((size_t)curOff > (dtohl(type->header.size)-sizeof(ResTable_map))) {
|
|
LOGW("ResTable_map at %d is beyond type chunk data %d",
|
|
(int)curOff, dtohl(type->header.size));
|
|
return BAD_TYPE;
|
|
}
|
|
map = (const ResTable_map*)(((const uint8_t*)type) + curOff);
|
|
N++;
|
|
|
|
const uint32_t newName = htodl(map->name.ident);
|
|
bool isInside;
|
|
uint32_t oldName = 0;
|
|
while ((isInside=(curEntry < set->numAttrs))
|
|
&& (oldName=entries[curEntry].map.name.ident) < newName) {
|
|
TABLE_NOISY(printf("#%d: Keeping existing attribute: 0x%08x\n",
|
|
curEntry, entries[curEntry].map.name.ident));
|
|
curEntry++;
|
|
}
|
|
|
|
if ((!isInside) || oldName != newName) {
|
|
// This is a new attribute... figure out what to do with it.
|
|
if (set->numAttrs >= set->availAttrs) {
|
|
// Need to alloc more memory...
|
|
const size_t newAvail = set->availAttrs+N;
|
|
set = (bag_set*)realloc(set,
|
|
sizeof(bag_set)
|
|
+ sizeof(bag_entry)*newAvail);
|
|
if (set == NULL) {
|
|
return NO_MEMORY;
|
|
}
|
|
set->availAttrs = newAvail;
|
|
entries = (bag_entry*)(set+1);
|
|
TABLE_NOISY(printf("Reallocated set %p, entries=%p, avail=%d\n",
|
|
set, entries, set->availAttrs));
|
|
}
|
|
if (isInside) {
|
|
// Going in the middle, need to make space.
|
|
memmove(entries+curEntry+1, entries+curEntry,
|
|
sizeof(bag_entry)*(set->numAttrs-curEntry));
|
|
set->numAttrs++;
|
|
}
|
|
TABLE_NOISY(printf("#%d: Inserting new attribute: 0x%08x\n",
|
|
curEntry, newName));
|
|
} else {
|
|
TABLE_NOISY(printf("#%d: Replacing existing attribute: 0x%08x\n",
|
|
curEntry, oldName));
|
|
}
|
|
|
|
bag_entry* cur = entries+curEntry;
|
|
|
|
cur->stringBlock = package->header->index;
|
|
cur->map.name.ident = newName;
|
|
cur->map.value.copyFrom_dtoh(map->value);
|
|
TABLE_NOISY(printf("Setting entry #%d %p: block=%d, name=0x%08x, type=%d, data=0x%08x\n",
|
|
curEntry, cur, cur->stringBlock, cur->map.name.ident,
|
|
cur->map.value.dataType, cur->map.value.data));
|
|
|
|
// On to the next!
|
|
curEntry++;
|
|
pos++;
|
|
const size_t size = dtohs(map->value.size);
|
|
curOff += size + sizeof(*map)-sizeof(map->value);
|
|
};
|
|
if (curEntry > set->numAttrs) {
|
|
set->numAttrs = curEntry;
|
|
}
|
|
}
|
|
|
|
// And this is it...
|
|
typeSet[e] = set;
|
|
if (set) {
|
|
if (outTypeSpecFlags != NULL) {
|
|
*outTypeSpecFlags = set->typeSpecFlags;
|
|
}
|
|
*outBag = (bag_entry*)(set+1);
|
|
TABLE_NOISY(LOGI("Returning %d attrs\n", set->numAttrs));
|
|
return set->numAttrs;
|
|
}
|
|
return BAD_INDEX;
|
|
}
|
|
|
|
void ResTable::setParameters(const ResTable_config* params)
|
|
{
|
|
mLock.lock();
|
|
TABLE_GETENTRY(LOGI("Setting parameters: imsi:%d/%d lang:%c%c cnt:%c%c "
|
|
"orien:%d touch:%d density:%d key:%d inp:%d nav:%d w:%d h:%d\n",
|
|
params->mcc, params->mnc,
|
|
params->language[0] ? params->language[0] : '-',
|
|
params->language[1] ? params->language[1] : '-',
|
|
params->country[0] ? params->country[0] : '-',
|
|
params->country[1] ? params->country[1] : '-',
|
|
params->orientation,
|
|
params->touchscreen,
|
|
params->density,
|
|
params->keyboard,
|
|
params->inputFlags,
|
|
params->navigation,
|
|
params->screenWidth,
|
|
params->screenHeight));
|
|
mParams = *params;
|
|
for (size_t i=0; i<mPackageGroups.size(); i++) {
|
|
TABLE_NOISY(LOGI("CLEARING BAGS FOR GROUP %d!", i));
|
|
mPackageGroups[i]->clearBagCache();
|
|
}
|
|
mLock.unlock();
|
|
}
|
|
|
|
void ResTable::getParameters(ResTable_config* params) const
|
|
{
|
|
mLock.lock();
|
|
*params = mParams;
|
|
mLock.unlock();
|
|
}
|
|
|
|
struct id_name_map {
|
|
uint32_t id;
|
|
size_t len;
|
|
char16_t name[6];
|
|
};
|
|
|
|
const static id_name_map ID_NAMES[] = {
|
|
{ ResTable_map::ATTR_TYPE, 5, { '^', 't', 'y', 'p', 'e' } },
|
|
{ ResTable_map::ATTR_L10N, 5, { '^', 'l', '1', '0', 'n' } },
|
|
{ ResTable_map::ATTR_MIN, 4, { '^', 'm', 'i', 'n' } },
|
|
{ ResTable_map::ATTR_MAX, 4, { '^', 'm', 'a', 'x' } },
|
|
{ ResTable_map::ATTR_OTHER, 6, { '^', 'o', 't', 'h', 'e', 'r' } },
|
|
{ ResTable_map::ATTR_ZERO, 5, { '^', 'z', 'e', 'r', 'o' } },
|
|
{ ResTable_map::ATTR_ONE, 4, { '^', 'o', 'n', 'e' } },
|
|
{ ResTable_map::ATTR_TWO, 4, { '^', 't', 'w', 'o' } },
|
|
{ ResTable_map::ATTR_FEW, 4, { '^', 'f', 'e', 'w' } },
|
|
{ ResTable_map::ATTR_MANY, 5, { '^', 'm', 'a', 'n', 'y' } },
|
|
};
|
|
|
|
uint32_t ResTable::identifierForName(const char16_t* name, size_t nameLen,
|
|
const char16_t* type, size_t typeLen,
|
|
const char16_t* package,
|
|
size_t packageLen,
|
|
uint32_t* outTypeSpecFlags) const
|
|
{
|
|
TABLE_SUPER_NOISY(printf("Identifier for name: error=%d\n", mError));
|
|
|
|
// Check for internal resource identifier as the very first thing, so
|
|
// that we will always find them even when there are no resources.
|
|
if (name[0] == '^') {
|
|
const int N = (sizeof(ID_NAMES)/sizeof(ID_NAMES[0]));
|
|
size_t len;
|
|
for (int i=0; i<N; i++) {
|
|
const id_name_map* m = ID_NAMES + i;
|
|
len = m->len;
|
|
if (len != nameLen) {
|
|
continue;
|
|
}
|
|
for (size_t j=1; j<len; j++) {
|
|
if (m->name[j] != name[j]) {
|
|
goto nope;
|
|
}
|
|
}
|
|
return m->id;
|
|
nope:
|
|
;
|
|
}
|
|
if (nameLen > 7) {
|
|
if (name[1] == 'i' && name[2] == 'n'
|
|
&& name[3] == 'd' && name[4] == 'e' && name[5] == 'x'
|
|
&& name[6] == '_') {
|
|
int index = atoi(String8(name + 7, nameLen - 7).string());
|
|
if (Res_CHECKID(index)) {
|
|
LOGW("Array resource index: %d is too large.",
|
|
index);
|
|
return 0;
|
|
}
|
|
return Res_MAKEARRAY(index);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
if (mError != NO_ERROR) {
|
|
return 0;
|
|
}
|
|
|
|
// Figure out the package and type we are looking in...
|
|
|
|
const char16_t* packageEnd = NULL;
|
|
const char16_t* typeEnd = NULL;
|
|
const char16_t* const nameEnd = name+nameLen;
|
|
const char16_t* p = name;
|
|
while (p < nameEnd) {
|
|
if (*p == ':') packageEnd = p;
|
|
else if (*p == '/') typeEnd = p;
|
|
p++;
|
|
}
|
|
if (*name == '@') name++;
|
|
if (name >= nameEnd) {
|
|
return 0;
|
|
}
|
|
|
|
if (packageEnd) {
|
|
package = name;
|
|
packageLen = packageEnd-name;
|
|
name = packageEnd+1;
|
|
} else if (!package) {
|
|
return 0;
|
|
}
|
|
|
|
if (typeEnd) {
|
|
type = name;
|
|
typeLen = typeEnd-name;
|
|
name = typeEnd+1;
|
|
} else if (!type) {
|
|
return 0;
|
|
}
|
|
|
|
if (name >= nameEnd) {
|
|
return 0;
|
|
}
|
|
nameLen = nameEnd-name;
|
|
|
|
TABLE_NOISY(printf("Looking for identifier: type=%s, name=%s, package=%s\n",
|
|
String8(type, typeLen).string(),
|
|
String8(name, nameLen).string(),
|
|
String8(package, packageLen).string()));
|
|
|
|
const size_t NG = mPackageGroups.size();
|
|
for (size_t ig=0; ig<NG; ig++) {
|
|
const PackageGroup* group = mPackageGroups[ig];
|
|
|
|
if (strzcmp16(package, packageLen,
|
|
group->name.string(), group->name.size())) {
|
|
TABLE_NOISY(printf("Skipping package group: %s\n", String8(group->name).string()));
|
|
continue;
|
|
}
|
|
|
|
const ssize_t ti = group->basePackage->typeStrings.indexOfString(type, typeLen);
|
|
if (ti < 0) {
|
|
TABLE_NOISY(printf("Type not found in package %s\n", String8(group->name).string()));
|
|
continue;
|
|
}
|
|
|
|
const ssize_t ei = group->basePackage->keyStrings.indexOfString(name, nameLen);
|
|
if (ei < 0) {
|
|
TABLE_NOISY(printf("Name not found in package %s\n", String8(group->name).string()));
|
|
continue;
|
|
}
|
|
|
|
TABLE_NOISY(printf("Search indices: type=%d, name=%d\n", ti, ei));
|
|
|
|
const Type* const typeConfigs = group->packages[0]->getType(ti);
|
|
if (typeConfigs == NULL || typeConfigs->configs.size() <= 0) {
|
|
TABLE_NOISY(printf("Expected type structure not found in package %s for idnex %d\n",
|
|
String8(group->name).string(), ti));
|
|
}
|
|
|
|
size_t NTC = typeConfigs->configs.size();
|
|
for (size_t tci=0; tci<NTC; tci++) {
|
|
const ResTable_type* const ty = typeConfigs->configs[tci];
|
|
const uint32_t typeOffset = dtohl(ty->entriesStart);
|
|
|
|
const uint8_t* const end = ((const uint8_t*)ty) + dtohl(ty->header.size);
|
|
const uint32_t* const eindex = (const uint32_t*)
|
|
(((const uint8_t*)ty) + dtohs(ty->header.headerSize));
|
|
|
|
const size_t NE = dtohl(ty->entryCount);
|
|
for (size_t i=0; i<NE; i++) {
|
|
uint32_t offset = dtohl(eindex[i]);
|
|
if (offset == ResTable_type::NO_ENTRY) {
|
|
continue;
|
|
}
|
|
|
|
offset += typeOffset;
|
|
|
|
if (offset > (dtohl(ty->header.size)-sizeof(ResTable_entry))) {
|
|
LOGW("ResTable_entry at %d is beyond type chunk data %d",
|
|
offset, dtohl(ty->header.size));
|
|
return 0;
|
|
}
|
|
if ((offset&0x3) != 0) {
|
|
LOGW("ResTable_entry at %d (pkg=%d type=%d ent=%d) is not on an integer boundary when looking for %s:%s/%s",
|
|
(int)offset, (int)group->id, (int)ti+1, (int)i,
|
|
String8(package, packageLen).string(),
|
|
String8(type, typeLen).string(),
|
|
String8(name, nameLen).string());
|
|
return 0;
|
|
}
|
|
|
|
const ResTable_entry* const entry = (const ResTable_entry*)
|
|
(((const uint8_t*)ty) + offset);
|
|
if (dtohs(entry->size) < sizeof(*entry)) {
|
|
LOGW("ResTable_entry size %d is too small", dtohs(entry->size));
|
|
return BAD_TYPE;
|
|
}
|
|
|
|
TABLE_SUPER_NOISY(printf("Looking at entry #%d: want str %d, have %d\n",
|
|
i, ei, dtohl(entry->key.index)));
|
|
if (dtohl(entry->key.index) == (size_t)ei) {
|
|
if (outTypeSpecFlags) {
|
|
*outTypeSpecFlags = typeConfigs->typeSpecFlags[i];
|
|
}
|
|
return Res_MAKEID(group->id-1, ti, i);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
bool ResTable::expandResourceRef(const uint16_t* refStr, size_t refLen,
|
|
String16* outPackage,
|
|
String16* outType,
|
|
String16* outName,
|
|
const String16* defType,
|
|
const String16* defPackage,
|
|
const char** outErrorMsg)
|
|
{
|
|
const char16_t* packageEnd = NULL;
|
|
const char16_t* typeEnd = NULL;
|
|
const char16_t* p = refStr;
|
|
const char16_t* const end = p + refLen;
|
|
while (p < end) {
|
|
if (*p == ':') packageEnd = p;
|
|
else if (*p == '/') {
|
|
typeEnd = p;
|
|
break;
|
|
}
|
|
p++;
|
|
}
|
|
p = refStr;
|
|
if (*p == '@') p++;
|
|
|
|
if (packageEnd) {
|
|
*outPackage = String16(p, packageEnd-p);
|
|
p = packageEnd+1;
|
|
} else {
|
|
if (!defPackage) {
|
|
if (outErrorMsg) {
|
|
*outErrorMsg = "No resource package specified";
|
|
}
|
|
return false;
|
|
}
|
|
*outPackage = *defPackage;
|
|
}
|
|
if (typeEnd) {
|
|
*outType = String16(p, typeEnd-p);
|
|
p = typeEnd+1;
|
|
} else {
|
|
if (!defType) {
|
|
if (outErrorMsg) {
|
|
*outErrorMsg = "No resource type specified";
|
|
}
|
|
return false;
|
|
}
|
|
*outType = *defType;
|
|
}
|
|
*outName = String16(p, end-p);
|
|
return true;
|
|
}
|
|
|
|
static uint32_t get_hex(char c, bool* outError)
|
|
{
|
|
if (c >= '0' && c <= '9') {
|
|
return c - '0';
|
|
} else if (c >= 'a' && c <= 'f') {
|
|
return c - 'a' + 0xa;
|
|
} else if (c >= 'A' && c <= 'F') {
|
|
return c - 'A' + 0xa;
|
|
}
|
|
*outError = true;
|
|
return 0;
|
|
}
|
|
|
|
struct unit_entry
|
|
{
|
|
const char* name;
|
|
size_t len;
|
|
uint8_t type;
|
|
uint32_t unit;
|
|
float scale;
|
|
};
|
|
|
|
static const unit_entry unitNames[] = {
|
|
{ "px", strlen("px"), Res_value::TYPE_DIMENSION, Res_value::COMPLEX_UNIT_PX, 1.0f },
|
|
{ "dip", strlen("dip"), Res_value::TYPE_DIMENSION, Res_value::COMPLEX_UNIT_DIP, 1.0f },
|
|
{ "dp", strlen("dp"), Res_value::TYPE_DIMENSION, Res_value::COMPLEX_UNIT_DIP, 1.0f },
|
|
{ "sp", strlen("sp"), Res_value::TYPE_DIMENSION, Res_value::COMPLEX_UNIT_SP, 1.0f },
|
|
{ "pt", strlen("pt"), Res_value::TYPE_DIMENSION, Res_value::COMPLEX_UNIT_PT, 1.0f },
|
|
{ "in", strlen("in"), Res_value::TYPE_DIMENSION, Res_value::COMPLEX_UNIT_IN, 1.0f },
|
|
{ "mm", strlen("mm"), Res_value::TYPE_DIMENSION, Res_value::COMPLEX_UNIT_MM, 1.0f },
|
|
{ "%", strlen("%"), Res_value::TYPE_FRACTION, Res_value::COMPLEX_UNIT_FRACTION, 1.0f/100 },
|
|
{ "%p", strlen("%p"), Res_value::TYPE_FRACTION, Res_value::COMPLEX_UNIT_FRACTION_PARENT, 1.0f/100 },
|
|
{ NULL, 0, 0, 0, 0 }
|
|
};
|
|
|
|
static bool parse_unit(const char* str, Res_value* outValue,
|
|
float* outScale, const char** outEnd)
|
|
{
|
|
const char* end = str;
|
|
while (*end != 0 && !isspace((unsigned char)*end)) {
|
|
end++;
|
|
}
|
|
const size_t len = end-str;
|
|
|
|
const char* realEnd = end;
|
|
while (*realEnd != 0 && isspace((unsigned char)*realEnd)) {
|
|
realEnd++;
|
|
}
|
|
if (*realEnd != 0) {
|
|
return false;
|
|
}
|
|
|
|
const unit_entry* cur = unitNames;
|
|
while (cur->name) {
|
|
if (len == cur->len && strncmp(cur->name, str, len) == 0) {
|
|
outValue->dataType = cur->type;
|
|
outValue->data = cur->unit << Res_value::COMPLEX_UNIT_SHIFT;
|
|
*outScale = cur->scale;
|
|
*outEnd = end;
|
|
//printf("Found unit %s for %s\n", cur->name, str);
|
|
return true;
|
|
}
|
|
cur++;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
bool ResTable::stringToInt(const char16_t* s, size_t len, Res_value* outValue)
|
|
{
|
|
while (len > 0 && isspace16(*s)) {
|
|
s++;
|
|
len--;
|
|
}
|
|
|
|
if (len <= 0) {
|
|
return false;
|
|
}
|
|
|
|
size_t i = 0;
|
|
int32_t val = 0;
|
|
bool neg = false;
|
|
|
|
if (*s == '-') {
|
|
neg = true;
|
|
i++;
|
|
}
|
|
|
|
if (s[i] < '0' || s[i] > '9') {
|
|
return false;
|
|
}
|
|
|
|
// Decimal or hex?
|
|
if (s[i] == '0' && s[i+1] == 'x') {
|
|
if (outValue)
|
|
outValue->dataType = outValue->TYPE_INT_HEX;
|
|
i += 2;
|
|
bool error = false;
|
|
while (i < len && !error) {
|
|
val = (val*16) + get_hex(s[i], &error);
|
|
i++;
|
|
}
|
|
if (error) {
|
|
return false;
|
|
}
|
|
} else {
|
|
if (outValue)
|
|
outValue->dataType = outValue->TYPE_INT_DEC;
|
|
while (i < len) {
|
|
if (s[i] < '0' || s[i] > '9') {
|
|
return false;
|
|
}
|
|
val = (val*10) + s[i]-'0';
|
|
i++;
|
|
}
|
|
}
|
|
|
|
if (neg) val = -val;
|
|
|
|
while (i < len && isspace16(s[i])) {
|
|
i++;
|
|
}
|
|
|
|
if (i == len) {
|
|
if (outValue)
|
|
outValue->data = val;
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool ResTable::stringToFloat(const char16_t* s, size_t len, Res_value* outValue)
|
|
{
|
|
while (len > 0 && isspace16(*s)) {
|
|
s++;
|
|
len--;
|
|
}
|
|
|
|
if (len <= 0) {
|
|
return false;
|
|
}
|
|
|
|
char buf[128];
|
|
int i=0;
|
|
while (len > 0 && *s != 0 && i < 126) {
|
|
if (*s > 255) {
|
|
return false;
|
|
}
|
|
buf[i++] = *s++;
|
|
len--;
|
|
}
|
|
|
|
if (len > 0) {
|
|
return false;
|
|
}
|
|
if (buf[0] < '0' && buf[0] > '9' && buf[0] != '.') {
|
|
return false;
|
|
}
|
|
|
|
buf[i] = 0;
|
|
const char* end;
|
|
float f = strtof(buf, (char**)&end);
|
|
|
|
if (*end != 0 && !isspace((unsigned char)*end)) {
|
|
// Might be a unit...
|
|
float scale;
|
|
if (parse_unit(end, outValue, &scale, &end)) {
|
|
f *= scale;
|
|
const bool neg = f < 0;
|
|
if (neg) f = -f;
|
|
uint64_t bits = (uint64_t)(f*(1<<23)+.5f);
|
|
uint32_t radix;
|
|
uint32_t shift;
|
|
if ((bits&0x7fffff) == 0) {
|
|
// Always use 23p0 if there is no fraction, just to make
|
|
// things easier to read.
|
|
radix = Res_value::COMPLEX_RADIX_23p0;
|
|
shift = 23;
|
|
} else if ((bits&0xffffffffff800000LL) == 0) {
|
|
// Magnitude is zero -- can fit in 0 bits of precision.
|
|
radix = Res_value::COMPLEX_RADIX_0p23;
|
|
shift = 0;
|
|
} else if ((bits&0xffffffff80000000LL) == 0) {
|
|
// Magnitude can fit in 8 bits of precision.
|
|
radix = Res_value::COMPLEX_RADIX_8p15;
|
|
shift = 8;
|
|
} else if ((bits&0xffffff8000000000LL) == 0) {
|
|
// Magnitude can fit in 16 bits of precision.
|
|
radix = Res_value::COMPLEX_RADIX_16p7;
|
|
shift = 16;
|
|
} else {
|
|
// Magnitude needs entire range, so no fractional part.
|
|
radix = Res_value::COMPLEX_RADIX_23p0;
|
|
shift = 23;
|
|
}
|
|
int32_t mantissa = (int32_t)(
|
|
(bits>>shift) & Res_value::COMPLEX_MANTISSA_MASK);
|
|
if (neg) {
|
|
mantissa = (-mantissa) & Res_value::COMPLEX_MANTISSA_MASK;
|
|
}
|
|
outValue->data |=
|
|
(radix<<Res_value::COMPLEX_RADIX_SHIFT)
|
|
| (mantissa<<Res_value::COMPLEX_MANTISSA_SHIFT);
|
|
//printf("Input value: %f 0x%016Lx, mult: %f, radix: %d, shift: %d, final: 0x%08x\n",
|
|
// f * (neg ? -1 : 1), bits, f*(1<<23),
|
|
// radix, shift, outValue->data);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
while (*end != 0 && isspace((unsigned char)*end)) {
|
|
end++;
|
|
}
|
|
|
|
if (*end == 0) {
|
|
if (outValue) {
|
|
outValue->dataType = outValue->TYPE_FLOAT;
|
|
*(float*)(&outValue->data) = f;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool ResTable::stringToValue(Res_value* outValue, String16* outString,
|
|
const char16_t* s, size_t len,
|
|
bool preserveSpaces, bool coerceType,
|
|
uint32_t attrID,
|
|
const String16* defType,
|
|
const String16* defPackage,
|
|
Accessor* accessor,
|
|
void* accessorCookie,
|
|
uint32_t attrType,
|
|
bool enforcePrivate) const
|
|
{
|
|
bool localizationSetting = accessor != NULL && accessor->getLocalizationSetting();
|
|
const char* errorMsg = NULL;
|
|
|
|
outValue->size = sizeof(Res_value);
|
|
outValue->res0 = 0;
|
|
|
|
// First strip leading/trailing whitespace. Do this before handling
|
|
// escapes, so they can be used to force whitespace into the string.
|
|
if (!preserveSpaces) {
|
|
while (len > 0 && isspace16(*s)) {
|
|
s++;
|
|
len--;
|
|
}
|
|
while (len > 0 && isspace16(s[len-1])) {
|
|
len--;
|
|
}
|
|
// If the string ends with '\', then we keep the space after it.
|
|
if (len > 0 && s[len-1] == '\\' && s[len] != 0) {
|
|
len++;
|
|
}
|
|
}
|
|
|
|
//printf("Value for: %s\n", String8(s, len).string());
|
|
|
|
uint32_t l10nReq = ResTable_map::L10N_NOT_REQUIRED;
|
|
uint32_t attrMin = 0x80000000, attrMax = 0x7fffffff;
|
|
bool fromAccessor = false;
|
|
if (attrID != 0 && !Res_INTERNALID(attrID)) {
|
|
const ssize_t p = getResourcePackageIndex(attrID);
|
|
const bag_entry* bag;
|
|
ssize_t cnt = p >= 0 ? lockBag(attrID, &bag) : -1;
|
|
//printf("For attr 0x%08x got bag of %d\n", attrID, cnt);
|
|
if (cnt >= 0) {
|
|
while (cnt > 0) {
|
|
//printf("Entry 0x%08x = 0x%08x\n", bag->map.name.ident, bag->map.value.data);
|
|
switch (bag->map.name.ident) {
|
|
case ResTable_map::ATTR_TYPE:
|
|
attrType = bag->map.value.data;
|
|
break;
|
|
case ResTable_map::ATTR_MIN:
|
|
attrMin = bag->map.value.data;
|
|
break;
|
|
case ResTable_map::ATTR_MAX:
|
|
attrMax = bag->map.value.data;
|
|
break;
|
|
case ResTable_map::ATTR_L10N:
|
|
l10nReq = bag->map.value.data;
|
|
break;
|
|
}
|
|
bag++;
|
|
cnt--;
|
|
}
|
|
unlockBag(bag);
|
|
} else if (accessor && accessor->getAttributeType(attrID, &attrType)) {
|
|
fromAccessor = true;
|
|
if (attrType == ResTable_map::TYPE_ENUM
|
|
|| attrType == ResTable_map::TYPE_FLAGS
|
|
|| attrType == ResTable_map::TYPE_INTEGER) {
|
|
accessor->getAttributeMin(attrID, &attrMin);
|
|
accessor->getAttributeMax(attrID, &attrMax);
|
|
}
|
|
if (localizationSetting) {
|
|
l10nReq = accessor->getAttributeL10N(attrID);
|
|
}
|
|
}
|
|
}
|
|
|
|
const bool canStringCoerce =
|
|
coerceType && (attrType&ResTable_map::TYPE_STRING) != 0;
|
|
|
|
if (*s == '@') {
|
|
outValue->dataType = outValue->TYPE_REFERENCE;
|
|
|
|
// Note: we don't check attrType here because the reference can
|
|
// be to any other type; we just need to count on the client making
|
|
// sure the referenced type is correct.
|
|
|
|
//printf("Looking up ref: %s\n", String8(s, len).string());
|
|
|
|
// It's a reference!
|
|
if (len == 5 && s[1]=='n' && s[2]=='u' && s[3]=='l' && s[4]=='l') {
|
|
outValue->data = 0;
|
|
return true;
|
|
} else {
|
|
bool createIfNotFound = false;
|
|
const char16_t* resourceRefName;
|
|
int resourceNameLen;
|
|
if (len > 2 && s[1] == '+') {
|
|
createIfNotFound = true;
|
|
resourceRefName = s + 2;
|
|
resourceNameLen = len - 2;
|
|
} else if (len > 2 && s[1] == '*') {
|
|
enforcePrivate = false;
|
|
resourceRefName = s + 2;
|
|
resourceNameLen = len - 2;
|
|
} else {
|
|
createIfNotFound = false;
|
|
resourceRefName = s + 1;
|
|
resourceNameLen = len - 1;
|
|
}
|
|
String16 package, type, name;
|
|
if (!expandResourceRef(resourceRefName,resourceNameLen, &package, &type, &name,
|
|
defType, defPackage, &errorMsg)) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, errorMsg);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
uint32_t specFlags = 0;
|
|
uint32_t rid = identifierForName(name.string(), name.size(), type.string(),
|
|
type.size(), package.string(), package.size(), &specFlags);
|
|
if (rid != 0) {
|
|
if (enforcePrivate) {
|
|
if ((specFlags&ResTable_typeSpec::SPEC_PUBLIC) == 0) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "Resource is not public.");
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
if (!accessor) {
|
|
outValue->data = rid;
|
|
return true;
|
|
}
|
|
rid = Res_MAKEID(
|
|
accessor->getRemappedPackage(Res_GETPACKAGE(rid)),
|
|
Res_GETTYPE(rid), Res_GETENTRY(rid));
|
|
TABLE_NOISY(printf("Incl %s:%s/%s: 0x%08x\n",
|
|
String8(package).string(), String8(type).string(),
|
|
String8(name).string(), rid));
|
|
outValue->data = rid;
|
|
return true;
|
|
}
|
|
|
|
if (accessor) {
|
|
uint32_t rid = accessor->getCustomResourceWithCreation(package, type, name,
|
|
createIfNotFound);
|
|
if (rid != 0) {
|
|
TABLE_NOISY(printf("Pckg %s:%s/%s: 0x%08x\n",
|
|
String8(package).string(), String8(type).string(),
|
|
String8(name).string(), rid));
|
|
outValue->data = rid;
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "No resource found that matches the given name");
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// if we got to here, and localization is required and it's not a reference,
|
|
// complain and bail.
|
|
if (l10nReq == ResTable_map::L10N_SUGGESTED) {
|
|
if (localizationSetting) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "This attribute must be localized.");
|
|
}
|
|
}
|
|
}
|
|
|
|
if (*s == '#') {
|
|
// It's a color! Convert to an integer of the form 0xaarrggbb.
|
|
uint32_t color = 0;
|
|
bool error = false;
|
|
if (len == 4) {
|
|
outValue->dataType = outValue->TYPE_INT_COLOR_RGB4;
|
|
color |= 0xFF000000;
|
|
color |= get_hex(s[1], &error) << 20;
|
|
color |= get_hex(s[1], &error) << 16;
|
|
color |= get_hex(s[2], &error) << 12;
|
|
color |= get_hex(s[2], &error) << 8;
|
|
color |= get_hex(s[3], &error) << 4;
|
|
color |= get_hex(s[3], &error);
|
|
} else if (len == 5) {
|
|
outValue->dataType = outValue->TYPE_INT_COLOR_ARGB4;
|
|
color |= get_hex(s[1], &error) << 28;
|
|
color |= get_hex(s[1], &error) << 24;
|
|
color |= get_hex(s[2], &error) << 20;
|
|
color |= get_hex(s[2], &error) << 16;
|
|
color |= get_hex(s[3], &error) << 12;
|
|
color |= get_hex(s[3], &error) << 8;
|
|
color |= get_hex(s[4], &error) << 4;
|
|
color |= get_hex(s[4], &error);
|
|
} else if (len == 7) {
|
|
outValue->dataType = outValue->TYPE_INT_COLOR_RGB8;
|
|
color |= 0xFF000000;
|
|
color |= get_hex(s[1], &error) << 20;
|
|
color |= get_hex(s[2], &error) << 16;
|
|
color |= get_hex(s[3], &error) << 12;
|
|
color |= get_hex(s[4], &error) << 8;
|
|
color |= get_hex(s[5], &error) << 4;
|
|
color |= get_hex(s[6], &error);
|
|
} else if (len == 9) {
|
|
outValue->dataType = outValue->TYPE_INT_COLOR_ARGB8;
|
|
color |= get_hex(s[1], &error) << 28;
|
|
color |= get_hex(s[2], &error) << 24;
|
|
color |= get_hex(s[3], &error) << 20;
|
|
color |= get_hex(s[4], &error) << 16;
|
|
color |= get_hex(s[5], &error) << 12;
|
|
color |= get_hex(s[6], &error) << 8;
|
|
color |= get_hex(s[7], &error) << 4;
|
|
color |= get_hex(s[8], &error);
|
|
} else {
|
|
error = true;
|
|
}
|
|
if (!error) {
|
|
if ((attrType&ResTable_map::TYPE_COLOR) == 0) {
|
|
if (!canStringCoerce) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie,
|
|
"Color types not allowed");
|
|
}
|
|
return false;
|
|
}
|
|
} else {
|
|
outValue->data = color;
|
|
//printf("Color input=%s, output=0x%x\n", String8(s, len).string(), color);
|
|
return true;
|
|
}
|
|
} else {
|
|
if ((attrType&ResTable_map::TYPE_COLOR) != 0) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "Color value not valid --"
|
|
" must be #rgb, #argb, #rrggbb, or #aarrggbb");
|
|
}
|
|
#if 0
|
|
fprintf(stderr, "%s: Color ID %s value %s is not valid\n",
|
|
"Resource File", //(const char*)in->getPrintableSource(),
|
|
String8(*curTag).string(),
|
|
String8(s, len).string());
|
|
#endif
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (*s == '?') {
|
|
outValue->dataType = outValue->TYPE_ATTRIBUTE;
|
|
|
|
// Note: we don't check attrType here because the reference can
|
|
// be to any other type; we just need to count on the client making
|
|
// sure the referenced type is correct.
|
|
|
|
//printf("Looking up attr: %s\n", String8(s, len).string());
|
|
|
|
static const String16 attr16("attr");
|
|
String16 package, type, name;
|
|
if (!expandResourceRef(s+1, len-1, &package, &type, &name,
|
|
&attr16, defPackage, &errorMsg)) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, errorMsg);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//printf("Pkg: %s, Type: %s, Name: %s\n",
|
|
// String8(package).string(), String8(type).string(),
|
|
// String8(name).string());
|
|
uint32_t specFlags = 0;
|
|
uint32_t rid =
|
|
identifierForName(name.string(), name.size(),
|
|
type.string(), type.size(),
|
|
package.string(), package.size(), &specFlags);
|
|
if (rid != 0) {
|
|
if (enforcePrivate) {
|
|
if ((specFlags&ResTable_typeSpec::SPEC_PUBLIC) == 0) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "Attribute is not public.");
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
if (!accessor) {
|
|
outValue->data = rid;
|
|
return true;
|
|
}
|
|
rid = Res_MAKEID(
|
|
accessor->getRemappedPackage(Res_GETPACKAGE(rid)),
|
|
Res_GETTYPE(rid), Res_GETENTRY(rid));
|
|
//printf("Incl %s:%s/%s: 0x%08x\n",
|
|
// String8(package).string(), String8(type).string(),
|
|
// String8(name).string(), rid);
|
|
outValue->data = rid;
|
|
return true;
|
|
}
|
|
|
|
if (accessor) {
|
|
uint32_t rid = accessor->getCustomResource(package, type, name);
|
|
if (rid != 0) {
|
|
//printf("Mine %s:%s/%s: 0x%08x\n",
|
|
// String8(package).string(), String8(type).string(),
|
|
// String8(name).string(), rid);
|
|
outValue->data = rid;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "No resource found that matches the given name");
|
|
}
|
|
return false;
|
|
}
|
|
|
|
if (stringToInt(s, len, outValue)) {
|
|
if ((attrType&ResTable_map::TYPE_INTEGER) == 0) {
|
|
// If this type does not allow integers, but does allow floats,
|
|
// fall through on this error case because the float type should
|
|
// be able to accept any integer value.
|
|
if (!canStringCoerce && (attrType&ResTable_map::TYPE_FLOAT) == 0) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "Integer types not allowed");
|
|
}
|
|
return false;
|
|
}
|
|
} else {
|
|
if (((int32_t)outValue->data) < ((int32_t)attrMin)
|
|
|| ((int32_t)outValue->data) > ((int32_t)attrMax)) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "Integer value out of range");
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
|
|
if (stringToFloat(s, len, outValue)) {
|
|
if (outValue->dataType == Res_value::TYPE_DIMENSION) {
|
|
if ((attrType&ResTable_map::TYPE_DIMENSION) != 0) {
|
|
return true;
|
|
}
|
|
if (!canStringCoerce) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "Dimension types not allowed");
|
|
}
|
|
return false;
|
|
}
|
|
} else if (outValue->dataType == Res_value::TYPE_FRACTION) {
|
|
if ((attrType&ResTable_map::TYPE_FRACTION) != 0) {
|
|
return true;
|
|
}
|
|
if (!canStringCoerce) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "Fraction types not allowed");
|
|
}
|
|
return false;
|
|
}
|
|
} else if ((attrType&ResTable_map::TYPE_FLOAT) == 0) {
|
|
if (!canStringCoerce) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "Float types not allowed");
|
|
}
|
|
return false;
|
|
}
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
if (len == 4) {
|
|
if ((s[0] == 't' || s[0] == 'T') &&
|
|
(s[1] == 'r' || s[1] == 'R') &&
|
|
(s[2] == 'u' || s[2] == 'U') &&
|
|
(s[3] == 'e' || s[3] == 'E')) {
|
|
if ((attrType&ResTable_map::TYPE_BOOLEAN) == 0) {
|
|
if (!canStringCoerce) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "Boolean types not allowed");
|
|
}
|
|
return false;
|
|
}
|
|
} else {
|
|
outValue->dataType = outValue->TYPE_INT_BOOLEAN;
|
|
outValue->data = (uint32_t)-1;
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (len == 5) {
|
|
if ((s[0] == 'f' || s[0] == 'F') &&
|
|
(s[1] == 'a' || s[1] == 'A') &&
|
|
(s[2] == 'l' || s[2] == 'L') &&
|
|
(s[3] == 's' || s[3] == 'S') &&
|
|
(s[4] == 'e' || s[4] == 'E')) {
|
|
if ((attrType&ResTable_map::TYPE_BOOLEAN) == 0) {
|
|
if (!canStringCoerce) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "Boolean types not allowed");
|
|
}
|
|
return false;
|
|
}
|
|
} else {
|
|
outValue->dataType = outValue->TYPE_INT_BOOLEAN;
|
|
outValue->data = 0;
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((attrType&ResTable_map::TYPE_ENUM) != 0) {
|
|
const ssize_t p = getResourcePackageIndex(attrID);
|
|
const bag_entry* bag;
|
|
ssize_t cnt = p >= 0 ? lockBag(attrID, &bag) : -1;
|
|
//printf("Got %d for enum\n", cnt);
|
|
if (cnt >= 0) {
|
|
resource_name rname;
|
|
while (cnt > 0) {
|
|
if (!Res_INTERNALID(bag->map.name.ident)) {
|
|
//printf("Trying attr #%08x\n", bag->map.name.ident);
|
|
if (getResourceName(bag->map.name.ident, &rname)) {
|
|
#if 0
|
|
printf("Matching %s against %s (0x%08x)\n",
|
|
String8(s, len).string(),
|
|
String8(rname.name, rname.nameLen).string(),
|
|
bag->map.name.ident);
|
|
#endif
|
|
if (strzcmp16(s, len, rname.name, rname.nameLen) == 0) {
|
|
outValue->dataType = bag->map.value.dataType;
|
|
outValue->data = bag->map.value.data;
|
|
unlockBag(bag);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
}
|
|
bag++;
|
|
cnt--;
|
|
}
|
|
unlockBag(bag);
|
|
}
|
|
|
|
if (fromAccessor) {
|
|
if (accessor->getAttributeEnum(attrID, s, len, outValue)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((attrType&ResTable_map::TYPE_FLAGS) != 0) {
|
|
const ssize_t p = getResourcePackageIndex(attrID);
|
|
const bag_entry* bag;
|
|
ssize_t cnt = p >= 0 ? lockBag(attrID, &bag) : -1;
|
|
//printf("Got %d for flags\n", cnt);
|
|
if (cnt >= 0) {
|
|
bool failed = false;
|
|
resource_name rname;
|
|
outValue->dataType = Res_value::TYPE_INT_HEX;
|
|
outValue->data = 0;
|
|
const char16_t* end = s + len;
|
|
const char16_t* pos = s;
|
|
while (pos < end && !failed) {
|
|
const char16_t* start = pos;
|
|
pos++;
|
|
while (pos < end && *pos != '|') {
|
|
pos++;
|
|
}
|
|
//printf("Looking for: %s\n", String8(start, pos-start).string());
|
|
const bag_entry* bagi = bag;
|
|
ssize_t i;
|
|
for (i=0; i<cnt; i++, bagi++) {
|
|
if (!Res_INTERNALID(bagi->map.name.ident)) {
|
|
//printf("Trying attr #%08x\n", bagi->map.name.ident);
|
|
if (getResourceName(bagi->map.name.ident, &rname)) {
|
|
#if 0
|
|
printf("Matching %s against %s (0x%08x)\n",
|
|
String8(start,pos-start).string(),
|
|
String8(rname.name, rname.nameLen).string(),
|
|
bagi->map.name.ident);
|
|
#endif
|
|
if (strzcmp16(start, pos-start, rname.name, rname.nameLen) == 0) {
|
|
outValue->data |= bagi->map.value.data;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (i >= cnt) {
|
|
// Didn't find this flag identifier.
|
|
failed = true;
|
|
}
|
|
if (pos < end) {
|
|
pos++;
|
|
}
|
|
}
|
|
unlockBag(bag);
|
|
if (!failed) {
|
|
//printf("Final flag value: 0x%lx\n", outValue->data);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
|
|
if (fromAccessor) {
|
|
if (accessor->getAttributeFlags(attrID, s, len, outValue)) {
|
|
//printf("Final flag value: 0x%lx\n", outValue->data);
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((attrType&ResTable_map::TYPE_STRING) == 0) {
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, "String types not allowed");
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// Generic string handling...
|
|
outValue->dataType = outValue->TYPE_STRING;
|
|
if (outString) {
|
|
bool failed = collectString(outString, s, len, preserveSpaces, &errorMsg);
|
|
if (accessor != NULL) {
|
|
accessor->reportError(accessorCookie, errorMsg);
|
|
}
|
|
return failed;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool ResTable::collectString(String16* outString,
|
|
const char16_t* s, size_t len,
|
|
bool preserveSpaces,
|
|
const char** outErrorMsg,
|
|
bool append)
|
|
{
|
|
String16 tmp;
|
|
|
|
char quoted = 0;
|
|
const char16_t* p = s;
|
|
while (p < (s+len)) {
|
|
while (p < (s+len)) {
|
|
const char16_t c = *p;
|
|
if (c == '\\') {
|
|
break;
|
|
}
|
|
if (!preserveSpaces) {
|
|
if (quoted == 0 && isspace16(c)
|
|
&& (c != ' ' || isspace16(*(p+1)))) {
|
|
break;
|
|
}
|
|
if (c == '"' && (quoted == 0 || quoted == '"')) {
|
|
break;
|
|
}
|
|
if (c == '\'' && (quoted == 0 || quoted == '\'')) {
|
|
/*
|
|
* In practice, when people write ' instead of \'
|
|
* in a string, they are doing it by accident
|
|
* instead of really meaning to use ' as a quoting
|
|
* character. Warn them so they don't lose it.
|
|
*/
|
|
if (outErrorMsg) {
|
|
*outErrorMsg = "Apostrophe not preceded by \\";
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
p++;
|
|
}
|
|
if (p < (s+len)) {
|
|
if (p > s) {
|
|
tmp.append(String16(s, p-s));
|
|
}
|
|
if (!preserveSpaces && (*p == '"' || *p == '\'')) {
|
|
if (quoted == 0) {
|
|
quoted = *p;
|
|
} else {
|
|
quoted = 0;
|
|
}
|
|
p++;
|
|
} else if (!preserveSpaces && isspace16(*p)) {
|
|
// Space outside of a quote -- consume all spaces and
|
|
// leave a single plain space char.
|
|
tmp.append(String16(" "));
|
|
p++;
|
|
while (p < (s+len) && isspace16(*p)) {
|
|
p++;
|
|
}
|
|
} else if (*p == '\\') {
|
|
p++;
|
|
if (p < (s+len)) {
|
|
switch (*p) {
|
|
case 't':
|
|
tmp.append(String16("\t"));
|
|
break;
|
|
case 'n':
|
|
tmp.append(String16("\n"));
|
|
break;
|
|
case '#':
|
|
tmp.append(String16("#"));
|
|
break;
|
|
case '@':
|
|
tmp.append(String16("@"));
|
|
break;
|
|
case '?':
|
|
tmp.append(String16("?"));
|
|
break;
|
|
case '"':
|
|
tmp.append(String16("\""));
|
|
break;
|
|
case '\'':
|
|
tmp.append(String16("'"));
|
|
break;
|
|
case '\\':
|
|
tmp.append(String16("\\"));
|
|
break;
|
|
case 'u':
|
|
{
|
|
char16_t chr = 0;
|
|
int i = 0;
|
|
while (i < 4 && p[1] != 0) {
|
|
p++;
|
|
i++;
|
|
int c;
|
|
if (*p >= '0' && *p <= '9') {
|
|
c = *p - '0';
|
|
} else if (*p >= 'a' && *p <= 'f') {
|
|
c = *p - 'a' + 10;
|
|
} else if (*p >= 'A' && *p <= 'F') {
|
|
c = *p - 'A' + 10;
|
|
} else {
|
|
if (outErrorMsg) {
|
|
*outErrorMsg = "Bad character in \\u unicode escape sequence";
|
|
}
|
|
return false;
|
|
}
|
|
chr = (chr<<4) | c;
|
|
}
|
|
tmp.append(String16(&chr, 1));
|
|
} break;
|
|
default:
|
|
// ignore unknown escape chars.
|
|
break;
|
|
}
|
|
p++;
|
|
}
|
|
}
|
|
len -= (p-s);
|
|
s = p;
|
|
}
|
|
}
|
|
|
|
if (tmp.size() != 0) {
|
|
if (len > 0) {
|
|
tmp.append(String16(s, len));
|
|
}
|
|
if (append) {
|
|
outString->append(tmp);
|
|
} else {
|
|
outString->setTo(tmp);
|
|
}
|
|
} else {
|
|
if (append) {
|
|
outString->append(String16(s, len));
|
|
} else {
|
|
outString->setTo(s, len);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
size_t ResTable::getBasePackageCount() const
|
|
{
|
|
if (mError != NO_ERROR) {
|
|
return 0;
|
|
}
|
|
return mPackageGroups.size();
|
|
}
|
|
|
|
const char16_t* ResTable::getBasePackageName(size_t idx) const
|
|
{
|
|
if (mError != NO_ERROR) {
|
|
return 0;
|
|
}
|
|
LOG_FATAL_IF(idx >= mPackageGroups.size(),
|
|
"Requested package index %d past package count %d",
|
|
(int)idx, (int)mPackageGroups.size());
|
|
return mPackageGroups[idx]->name.string();
|
|
}
|
|
|
|
uint32_t ResTable::getBasePackageId(size_t idx) const
|
|
{
|
|
if (mError != NO_ERROR) {
|
|
return 0;
|
|
}
|
|
LOG_FATAL_IF(idx >= mPackageGroups.size(),
|
|
"Requested package index %d past package count %d",
|
|
(int)idx, (int)mPackageGroups.size());
|
|
return mPackageGroups[idx]->id;
|
|
}
|
|
|
|
size_t ResTable::getTableCount() const
|
|
{
|
|
return mHeaders.size();
|
|
}
|
|
|
|
const ResStringPool* ResTable::getTableStringBlock(size_t index) const
|
|
{
|
|
return &mHeaders[index]->values;
|
|
}
|
|
|
|
void* ResTable::getTableCookie(size_t index) const
|
|
{
|
|
return mHeaders[index]->cookie;
|
|
}
|
|
|
|
void ResTable::getConfigurations(Vector<ResTable_config>* configs) const
|
|
{
|
|
const size_t I = mPackageGroups.size();
|
|
for (size_t i=0; i<I; i++) {
|
|
const PackageGroup* packageGroup = mPackageGroups[i];
|
|
const size_t J = packageGroup->packages.size();
|
|
for (size_t j=0; j<J; j++) {
|
|
const Package* package = packageGroup->packages[j];
|
|
const size_t K = package->types.size();
|
|
for (size_t k=0; k<K; k++) {
|
|
const Type* type = package->types[k];
|
|
if (type == NULL) continue;
|
|
const size_t L = type->configs.size();
|
|
for (size_t l=0; l<L; l++) {
|
|
const ResTable_type* config = type->configs[l];
|
|
const ResTable_config* cfg = &config->config;
|
|
// only insert unique
|
|
const size_t M = configs->size();
|
|
size_t m;
|
|
for (m=0; m<M; m++) {
|
|
if (0 == (*configs)[m].compare(*cfg)) {
|
|
break;
|
|
}
|
|
}
|
|
// if we didn't find it
|
|
if (m == M) {
|
|
configs->add(*cfg);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void ResTable::getLocales(Vector<String8>* locales) const
|
|
{
|
|
Vector<ResTable_config> configs;
|
|
LOGD("calling getConfigurations");
|
|
getConfigurations(&configs);
|
|
LOGD("called getConfigurations size=%d", (int)configs.size());
|
|
const size_t I = configs.size();
|
|
for (size_t i=0; i<I; i++) {
|
|
char locale[6];
|
|
configs[i].getLocale(locale);
|
|
const size_t J = locales->size();
|
|
size_t j;
|
|
for (j=0; j<J; j++) {
|
|
if (0 == strcmp(locale, (*locales)[j].string())) {
|
|
break;
|
|
}
|
|
}
|
|
if (j == J) {
|
|
locales->add(String8(locale));
|
|
}
|
|
}
|
|
}
|
|
|
|
ssize_t ResTable::getEntry(
|
|
const Package* package, int typeIndex, int entryIndex,
|
|
const ResTable_config* config,
|
|
const ResTable_type** outType, const ResTable_entry** outEntry,
|
|
const Type** outTypeClass) const
|
|
{
|
|
LOGV("Getting entry from package %p\n", package);
|
|
const ResTable_package* const pkg = package->package;
|
|
|
|
const Type* allTypes = package->getType(typeIndex);
|
|
LOGV("allTypes=%p\n", allTypes);
|
|
if (allTypes == NULL) {
|
|
LOGV("Skipping entry type index 0x%02x because type is NULL!\n", typeIndex);
|
|
return 0;
|
|
}
|
|
|
|
if ((size_t)entryIndex >= allTypes->entryCount) {
|
|
LOGW("getEntry failing because entryIndex %d is beyond type entryCount %d",
|
|
entryIndex, (int)allTypes->entryCount);
|
|
return BAD_TYPE;
|
|
}
|
|
|
|
const ResTable_type* type = NULL;
|
|
uint32_t offset = ResTable_type::NO_ENTRY;
|
|
ResTable_config bestConfig;
|
|
memset(&bestConfig, 0, sizeof(bestConfig)); // make the compiler shut up
|
|
|
|
const size_t NT = allTypes->configs.size();
|
|
for (size_t i=0; i<NT; i++) {
|
|
const ResTable_type* const thisType = allTypes->configs[i];
|
|
if (thisType == NULL) continue;
|
|
|
|
ResTable_config thisConfig;
|
|
thisConfig.copyFromDtoH(thisType->config);
|
|
|
|
TABLE_GETENTRY(LOGI("Match entry 0x%x in type 0x%x (sz 0x%x): imsi:%d/%d=%d/%d lang:%c%c=%c%c cnt:%c%c=%c%c "
|
|
"orien:%d=%d touch:%d=%d density:%d=%d key:%d=%d inp:%d=%d nav:%d=%d w:%d=%d h:%d=%d\n",
|
|
entryIndex, typeIndex+1, dtohl(thisType->config.size),
|
|
thisConfig.mcc, thisConfig.mnc,
|
|
config ? config->mcc : 0, config ? config->mnc : 0,
|
|
thisConfig.language[0] ? thisConfig.language[0] : '-',
|
|
thisConfig.language[1] ? thisConfig.language[1] : '-',
|
|
config && config->language[0] ? config->language[0] : '-',
|
|
config && config->language[1] ? config->language[1] : '-',
|
|
thisConfig.country[0] ? thisConfig.country[0] : '-',
|
|
thisConfig.country[1] ? thisConfig.country[1] : '-',
|
|
config && config->country[0] ? config->country[0] : '-',
|
|
config && config->country[1] ? config->country[1] : '-',
|
|
thisConfig.orientation,
|
|
config ? config->orientation : 0,
|
|
thisConfig.touchscreen,
|
|
config ? config->touchscreen : 0,
|
|
thisConfig.density,
|
|
config ? config->density : 0,
|
|
thisConfig.keyboard,
|
|
config ? config->keyboard : 0,
|
|
thisConfig.inputFlags,
|
|
config ? config->inputFlags : 0,
|
|
thisConfig.navigation,
|
|
config ? config->navigation : 0,
|
|
thisConfig.screenWidth,
|
|
config ? config->screenWidth : 0,
|
|
thisConfig.screenHeight,
|
|
config ? config->screenHeight : 0));
|
|
|
|
// Check to make sure this one is valid for the current parameters.
|
|
if (config && !thisConfig.match(*config)) {
|
|
TABLE_GETENTRY(LOGI("Does not match config!\n"));
|
|
continue;
|
|
}
|
|
|
|
// Check if there is the desired entry in this type.
|
|
|
|
const uint8_t* const end = ((const uint8_t*)thisType)
|
|
+ dtohl(thisType->header.size);
|
|
const uint32_t* const eindex = (const uint32_t*)
|
|
(((const uint8_t*)thisType) + dtohs(thisType->header.headerSize));
|
|
|
|
uint32_t thisOffset = dtohl(eindex[entryIndex]);
|
|
if (thisOffset == ResTable_type::NO_ENTRY) {
|
|
TABLE_GETENTRY(LOGI("Skipping because it is not defined!\n"));
|
|
continue;
|
|
}
|
|
|
|
if (type != NULL) {
|
|
// Check if this one is less specific than the last found. If so,
|
|
// we will skip it. We check starting with things we most care
|
|
// about to those we least care about.
|
|
if (!thisConfig.isBetterThan(bestConfig, config)) {
|
|
TABLE_GETENTRY(LOGI("This config is worse than last!\n"));
|
|
continue;
|
|
}
|
|
}
|
|
|
|
type = thisType;
|
|
offset = thisOffset;
|
|
bestConfig = thisConfig;
|
|
TABLE_GETENTRY(LOGI("Best entry so far -- using it!\n"));
|
|
if (!config) break;
|
|
}
|
|
|
|
if (type == NULL) {
|
|
TABLE_GETENTRY(LOGI("No value found for requested entry!\n"));
|
|
return BAD_INDEX;
|
|
}
|
|
|
|
offset += dtohl(type->entriesStart);
|
|
TABLE_NOISY(aout << "Looking in resource table " << package->header->header
|
|
<< ", typeOff="
|
|
<< (void*)(((const char*)type)-((const char*)package->header->header))
|
|
<< ", offset=" << (void*)offset << endl);
|
|
|
|
if (offset > (dtohl(type->header.size)-sizeof(ResTable_entry))) {
|
|
LOGW("ResTable_entry at 0x%x is beyond type chunk data 0x%x",
|
|
offset, dtohl(type->header.size));
|
|
return BAD_TYPE;
|
|
}
|
|
if ((offset&0x3) != 0) {
|
|
LOGW("ResTable_entry at 0x%x is not on an integer boundary",
|
|
offset);
|
|
return BAD_TYPE;
|
|
}
|
|
|
|
const ResTable_entry* const entry = (const ResTable_entry*)
|
|
(((const uint8_t*)type) + offset);
|
|
if (dtohs(entry->size) < sizeof(*entry)) {
|
|
LOGW("ResTable_entry size 0x%x is too small", dtohs(entry->size));
|
|
return BAD_TYPE;
|
|
}
|
|
|
|
*outType = type;
|
|
*outEntry = entry;
|
|
if (outTypeClass != NULL) {
|
|
*outTypeClass = allTypes;
|
|
}
|
|
return offset + dtohs(entry->size);
|
|
}
|
|
|
|
status_t ResTable::parsePackage(const ResTable_package* const pkg,
|
|
const Header* const header)
|
|
{
|
|
const uint8_t* base = (const uint8_t*)pkg;
|
|
status_t err = validate_chunk(&pkg->header, sizeof(*pkg),
|
|
header->dataEnd, "ResTable_package");
|
|
if (err != NO_ERROR) {
|
|
return (mError=err);
|
|
}
|
|
|
|
const size_t pkgSize = dtohl(pkg->header.size);
|
|
|
|
if (dtohl(pkg->typeStrings) >= pkgSize) {
|
|
LOGW("ResTable_package type strings at %p are past chunk size %p.",
|
|
(void*)dtohl(pkg->typeStrings), (void*)pkgSize);
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
if ((dtohl(pkg->typeStrings)&0x3) != 0) {
|
|
LOGW("ResTable_package type strings at %p is not on an integer boundary.",
|
|
(void*)dtohl(pkg->typeStrings));
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
if (dtohl(pkg->keyStrings) >= pkgSize) {
|
|
LOGW("ResTable_package key strings at %p are past chunk size %p.",
|
|
(void*)dtohl(pkg->keyStrings), (void*)pkgSize);
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
if ((dtohl(pkg->keyStrings)&0x3) != 0) {
|
|
LOGW("ResTable_package key strings at %p is not on an integer boundary.",
|
|
(void*)dtohl(pkg->keyStrings));
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
|
|
Package* package = NULL;
|
|
PackageGroup* group = NULL;
|
|
uint32_t id = dtohl(pkg->id);
|
|
if (id != 0 && id < 256) {
|
|
|
|
package = new Package(this, header, pkg);
|
|
if (package == NULL) {
|
|
return (mError=NO_MEMORY);
|
|
}
|
|
|
|
size_t idx = mPackageMap[id];
|
|
if (idx == 0) {
|
|
idx = mPackageGroups.size()+1;
|
|
|
|
char16_t tmpName[sizeof(pkg->name)/sizeof(char16_t)];
|
|
strcpy16_dtoh(tmpName, pkg->name, sizeof(pkg->name)/sizeof(char16_t));
|
|
group = new PackageGroup(this, String16(tmpName), id);
|
|
if (group == NULL) {
|
|
delete package;
|
|
return (mError=NO_MEMORY);
|
|
}
|
|
|
|
err = package->typeStrings.setTo(base+dtohl(pkg->typeStrings),
|
|
header->dataEnd-(base+dtohl(pkg->typeStrings)));
|
|
if (err != NO_ERROR) {
|
|
delete group;
|
|
delete package;
|
|
return (mError=err);
|
|
}
|
|
err = package->keyStrings.setTo(base+dtohl(pkg->keyStrings),
|
|
header->dataEnd-(base+dtohl(pkg->keyStrings)));
|
|
if (err != NO_ERROR) {
|
|
delete group;
|
|
delete package;
|
|
return (mError=err);
|
|
}
|
|
|
|
//printf("Adding new package id %d at index %d\n", id, idx);
|
|
err = mPackageGroups.add(group);
|
|
if (err < NO_ERROR) {
|
|
return (mError=err);
|
|
}
|
|
group->basePackage = package;
|
|
|
|
mPackageMap[id] = (uint8_t)idx;
|
|
} else {
|
|
group = mPackageGroups.itemAt(idx-1);
|
|
if (group == NULL) {
|
|
return (mError=UNKNOWN_ERROR);
|
|
}
|
|
}
|
|
err = group->packages.add(package);
|
|
if (err < NO_ERROR) {
|
|
return (mError=err);
|
|
}
|
|
} else {
|
|
LOG_ALWAYS_FATAL("Skins not supported!");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
|
|
// Iterate through all chunks.
|
|
size_t curPackage = 0;
|
|
|
|
const ResChunk_header* chunk =
|
|
(const ResChunk_header*)(((const uint8_t*)pkg)
|
|
+ dtohs(pkg->header.headerSize));
|
|
const uint8_t* endPos = ((const uint8_t*)pkg) + dtohs(pkg->header.size);
|
|
while (((const uint8_t*)chunk) <= (endPos-sizeof(ResChunk_header)) &&
|
|
((const uint8_t*)chunk) <= (endPos-dtohl(chunk->size))) {
|
|
TABLE_NOISY(LOGV("PackageChunk: type=0x%x, headerSize=0x%x, size=0x%x, pos=%p\n",
|
|
dtohs(chunk->type), dtohs(chunk->headerSize), dtohl(chunk->size),
|
|
(void*)(((const uint8_t*)chunk) - ((const uint8_t*)header->header))));
|
|
const size_t csize = dtohl(chunk->size);
|
|
const uint16_t ctype = dtohs(chunk->type);
|
|
if (ctype == RES_TABLE_TYPE_SPEC_TYPE) {
|
|
const ResTable_typeSpec* typeSpec = (const ResTable_typeSpec*)(chunk);
|
|
err = validate_chunk(&typeSpec->header, sizeof(*typeSpec),
|
|
endPos, "ResTable_typeSpec");
|
|
if (err != NO_ERROR) {
|
|
return (mError=err);
|
|
}
|
|
|
|
const size_t typeSpecSize = dtohl(typeSpec->header.size);
|
|
|
|
LOAD_TABLE_NOISY(printf("TypeSpec off %p: type=0x%x, headerSize=0x%x, size=%p\n",
|
|
(void*)(base-(const uint8_t*)chunk),
|
|
dtohs(typeSpec->header.type),
|
|
dtohs(typeSpec->header.headerSize),
|
|
(void*)typeSize));
|
|
// look for block overrun or int overflow when multiplying by 4
|
|
if ((dtohl(typeSpec->entryCount) > (INT32_MAX/sizeof(uint32_t))
|
|
|| dtohs(typeSpec->header.headerSize)+(sizeof(uint32_t)*dtohl(typeSpec->entryCount))
|
|
> typeSpecSize)) {
|
|
LOGW("ResTable_typeSpec entry index to %p extends beyond chunk end %p.",
|
|
(void*)(dtohs(typeSpec->header.headerSize)
|
|
+(sizeof(uint32_t)*dtohl(typeSpec->entryCount))),
|
|
(void*)typeSpecSize);
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
|
|
if (typeSpec->id == 0) {
|
|
LOGW("ResTable_type has an id of 0.");
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
|
|
while (package->types.size() < typeSpec->id) {
|
|
package->types.add(NULL);
|
|
}
|
|
Type* t = package->types[typeSpec->id-1];
|
|
if (t == NULL) {
|
|
t = new Type(header, package, dtohl(typeSpec->entryCount));
|
|
package->types.editItemAt(typeSpec->id-1) = t;
|
|
} else if (dtohl(typeSpec->entryCount) != t->entryCount) {
|
|
LOGW("ResTable_typeSpec entry count inconsistent: given %d, previously %d",
|
|
(int)dtohl(typeSpec->entryCount), (int)t->entryCount);
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
t->typeSpecFlags = (const uint32_t*)(
|
|
((const uint8_t*)typeSpec) + dtohs(typeSpec->header.headerSize));
|
|
t->typeSpec = typeSpec;
|
|
|
|
} else if (ctype == RES_TABLE_TYPE_TYPE) {
|
|
const ResTable_type* type = (const ResTable_type*)(chunk);
|
|
err = validate_chunk(&type->header, sizeof(*type)-sizeof(ResTable_config)+4,
|
|
endPos, "ResTable_type");
|
|
if (err != NO_ERROR) {
|
|
return (mError=err);
|
|
}
|
|
|
|
const size_t typeSize = dtohl(type->header.size);
|
|
|
|
LOAD_TABLE_NOISY(printf("Type off %p: type=0x%x, headerSize=0x%x, size=%p\n",
|
|
(void*)(base-(const uint8_t*)chunk),
|
|
dtohs(type->header.type),
|
|
dtohs(type->header.headerSize),
|
|
(void*)typeSize));
|
|
if (dtohs(type->header.headerSize)+(sizeof(uint32_t)*dtohl(type->entryCount))
|
|
> typeSize) {
|
|
LOGW("ResTable_type entry index to %p extends beyond chunk end %p.",
|
|
(void*)(dtohs(type->header.headerSize)
|
|
+(sizeof(uint32_t)*dtohl(type->entryCount))),
|
|
(void*)typeSize);
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
if (dtohl(type->entryCount) != 0
|
|
&& dtohl(type->entriesStart) > (typeSize-sizeof(ResTable_entry))) {
|
|
LOGW("ResTable_type entriesStart at %p extends beyond chunk end %p.",
|
|
(void*)dtohl(type->entriesStart), (void*)typeSize);
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
if (type->id == 0) {
|
|
LOGW("ResTable_type has an id of 0.");
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
|
|
while (package->types.size() < type->id) {
|
|
package->types.add(NULL);
|
|
}
|
|
Type* t = package->types[type->id-1];
|
|
if (t == NULL) {
|
|
t = new Type(header, package, dtohl(type->entryCount));
|
|
package->types.editItemAt(type->id-1) = t;
|
|
} else if (dtohl(type->entryCount) != t->entryCount) {
|
|
LOGW("ResTable_type entry count inconsistent: given %d, previously %d",
|
|
(int)dtohl(type->entryCount), (int)t->entryCount);
|
|
return (mError=BAD_TYPE);
|
|
}
|
|
|
|
TABLE_GETENTRY(
|
|
ResTable_config thisConfig;
|
|
thisConfig.copyFromDtoH(type->config);
|
|
LOGI("Adding config to type %d: imsi:%d/%d lang:%c%c cnt:%c%c "
|
|
"orien:%d touch:%d density:%d key:%d inp:%d nav:%d w:%d h:%d\n",
|
|
type->id,
|
|
thisConfig.mcc, thisConfig.mnc,
|
|
thisConfig.language[0] ? thisConfig.language[0] : '-',
|
|
thisConfig.language[1] ? thisConfig.language[1] : '-',
|
|
thisConfig.country[0] ? thisConfig.country[0] : '-',
|
|
thisConfig.country[1] ? thisConfig.country[1] : '-',
|
|
thisConfig.orientation,
|
|
thisConfig.touchscreen,
|
|
thisConfig.density,
|
|
thisConfig.keyboard,
|
|
thisConfig.inputFlags,
|
|
thisConfig.navigation,
|
|
thisConfig.screenWidth,
|
|
thisConfig.screenHeight));
|
|
t->configs.add(type);
|
|
} else {
|
|
status_t err = validate_chunk(chunk, sizeof(ResChunk_header),
|
|
endPos, "ResTable_package:unknown");
|
|
if (err != NO_ERROR) {
|
|
return (mError=err);
|
|
}
|
|
}
|
|
chunk = (const ResChunk_header*)
|
|
(((const uint8_t*)chunk) + csize);
|
|
}
|
|
|
|
if (group->typeCount == 0) {
|
|
group->typeCount = package->types.size();
|
|
}
|
|
|
|
return NO_ERROR;
|
|
}
|
|
|
|
#ifndef HAVE_ANDROID_OS
|
|
#define CHAR16_TO_CSTR(c16, len) (String8(String16(c16,len)).string())
|
|
|
|
#define CHAR16_ARRAY_EQ(constant, var, len) \
|
|
((len == (sizeof(constant)/sizeof(constant[0]))) && (0 == memcmp((var), (constant), (len))))
|
|
|
|
void print_complex(uint32_t complex, bool isFraction)
|
|
{
|
|
const float MANTISSA_MULT =
|
|
1.0f / (1<<Res_value::COMPLEX_MANTISSA_SHIFT);
|
|
const float RADIX_MULTS[] = {
|
|
1.0f*MANTISSA_MULT, 1.0f/(1<<7)*MANTISSA_MULT,
|
|
1.0f/(1<<15)*MANTISSA_MULT, 1.0f/(1<<23)*MANTISSA_MULT
|
|
};
|
|
|
|
float value = (complex&(Res_value::COMPLEX_MANTISSA_MASK
|
|
<<Res_value::COMPLEX_MANTISSA_SHIFT))
|
|
* RADIX_MULTS[(complex>>Res_value::COMPLEX_RADIX_SHIFT)
|
|
& Res_value::COMPLEX_RADIX_MASK];
|
|
printf("%f", value);
|
|
|
|
if (!isFraction) {
|
|
switch ((complex>>Res_value::COMPLEX_UNIT_SHIFT)&Res_value::COMPLEX_UNIT_MASK) {
|
|
case Res_value::COMPLEX_UNIT_PX: printf("px"); break;
|
|
case Res_value::COMPLEX_UNIT_DIP: printf("dp"); break;
|
|
case Res_value::COMPLEX_UNIT_SP: printf("sp"); break;
|
|
case Res_value::COMPLEX_UNIT_PT: printf("pt"); break;
|
|
case Res_value::COMPLEX_UNIT_IN: printf("in"); break;
|
|
case Res_value::COMPLEX_UNIT_MM: printf("mm"); break;
|
|
default: printf(" (unknown unit)"); break;
|
|
}
|
|
} else {
|
|
switch ((complex>>Res_value::COMPLEX_UNIT_SHIFT)&Res_value::COMPLEX_UNIT_MASK) {
|
|
case Res_value::COMPLEX_UNIT_FRACTION: printf("%%"); break;
|
|
case Res_value::COMPLEX_UNIT_FRACTION_PARENT: printf("%%p"); break;
|
|
default: printf(" (unknown unit)"); break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ResTable::print_value(const Package* pkg, const Res_value& value) const
|
|
{
|
|
if (value.dataType == Res_value::TYPE_NULL) {
|
|
printf("(null)\n");
|
|
} else if (value.dataType == Res_value::TYPE_REFERENCE) {
|
|
printf("(reference) 0x%08x\n", value.data);
|
|
} else if (value.dataType == Res_value::TYPE_ATTRIBUTE) {
|
|
printf("(attribute) 0x%08x\n", value.data);
|
|
} else if (value.dataType == Res_value::TYPE_STRING) {
|
|
size_t len;
|
|
const char* str8 = pkg->header->values.string8At(
|
|
value.data, &len);
|
|
if (str8 != NULL) {
|
|
printf("(string8) \"%s\"\n", str8);
|
|
} else {
|
|
const char16_t* str16 = pkg->header->values.stringAt(
|
|
value.data, &len);
|
|
if (str16 != NULL) {
|
|
printf("(string16) \"%s\"\n",
|
|
String8(str16, len).string());
|
|
} else {
|
|
printf("(string) null\n");
|
|
}
|
|
}
|
|
} else if (value.dataType == Res_value::TYPE_FLOAT) {
|
|
printf("(float) %g\n", *(const float*)&value.data);
|
|
} else if (value.dataType == Res_value::TYPE_DIMENSION) {
|
|
printf("(dimension) ");
|
|
print_complex(value.data, false);
|
|
printf("\n");
|
|
} else if (value.dataType == Res_value::TYPE_FRACTION) {
|
|
printf("(fraction) ");
|
|
print_complex(value.data, true);
|
|
printf("\n");
|
|
} else if (value.dataType >= Res_value::TYPE_FIRST_COLOR_INT
|
|
|| value.dataType <= Res_value::TYPE_LAST_COLOR_INT) {
|
|
printf("(color) #%08x\n", value.data);
|
|
} else if (value.dataType == Res_value::TYPE_INT_BOOLEAN) {
|
|
printf("(boolean) %s\n", value.data ? "true" : "false");
|
|
} else if (value.dataType >= Res_value::TYPE_FIRST_INT
|
|
|| value.dataType <= Res_value::TYPE_LAST_INT) {
|
|
printf("(int) 0x%08x or %d\n", value.data, value.data);
|
|
} else {
|
|
printf("(unknown type) t=0x%02x d=0x%08x (s=0x%04x r=0x%02x)\n",
|
|
(int)value.dataType, (int)value.data,
|
|
(int)value.size, (int)value.res0);
|
|
}
|
|
}
|
|
|
|
void ResTable::print(bool inclValues) const
|
|
{
|
|
if (mError != 0) {
|
|
printf("mError=0x%x (%s)\n", mError, strerror(mError));
|
|
}
|
|
#if 0
|
|
printf("mParams=%c%c-%c%c,\n",
|
|
mParams.language[0], mParams.language[1],
|
|
mParams.country[0], mParams.country[1]);
|
|
#endif
|
|
size_t pgCount = mPackageGroups.size();
|
|
printf("Package Groups (%d)\n", (int)pgCount);
|
|
for (size_t pgIndex=0; pgIndex<pgCount; pgIndex++) {
|
|
const PackageGroup* pg = mPackageGroups[pgIndex];
|
|
printf("Package Group %d id=%d packageCount=%d name=%s\n",
|
|
(int)pgIndex, pg->id, (int)pg->packages.size(),
|
|
String8(pg->name).string());
|
|
|
|
size_t pkgCount = pg->packages.size();
|
|
for (size_t pkgIndex=0; pkgIndex<pkgCount; pkgIndex++) {
|
|
const Package* pkg = pg->packages[pkgIndex];
|
|
size_t typeCount = pkg->types.size();
|
|
printf(" Package %d id=%d name=%s typeCount=%d\n", (int)pkgIndex,
|
|
pkg->package->id, String8(String16(pkg->package->name)).string(),
|
|
(int)typeCount);
|
|
for (size_t typeIndex=0; typeIndex<typeCount; typeIndex++) {
|
|
const Type* typeConfigs = pkg->getType(typeIndex);
|
|
if (typeConfigs == NULL) {
|
|
printf(" type %d NULL\n", (int)typeIndex);
|
|
continue;
|
|
}
|
|
const size_t NTC = typeConfigs->configs.size();
|
|
printf(" type %d configCount=%d entryCount=%d\n",
|
|
(int)typeIndex, (int)NTC, (int)typeConfigs->entryCount);
|
|
if (typeConfigs->typeSpecFlags != NULL) {
|
|
for (size_t entryIndex=0; entryIndex<typeConfigs->entryCount; entryIndex++) {
|
|
uint32_t resID = (0xff000000 & ((pkg->package->id)<<24))
|
|
| (0x00ff0000 & ((typeIndex+1)<<16))
|
|
| (0x0000ffff & (entryIndex));
|
|
resource_name resName;
|
|
this->getResourceName(resID, &resName);
|
|
printf(" spec resource 0x%08x %s:%s/%s: flags=0x%08x\n",
|
|
resID,
|
|
CHAR16_TO_CSTR(resName.package, resName.packageLen),
|
|
CHAR16_TO_CSTR(resName.type, resName.typeLen),
|
|
CHAR16_TO_CSTR(resName.name, resName.nameLen),
|
|
dtohl(typeConfigs->typeSpecFlags[entryIndex]));
|
|
}
|
|
}
|
|
for (size_t configIndex=0; configIndex<NTC; configIndex++) {
|
|
const ResTable_type* type = typeConfigs->configs[configIndex];
|
|
if ((((uint64_t)type)&0x3) != 0) {
|
|
printf(" NON-INTEGER ResTable_type ADDRESS: %p\n", type);
|
|
continue;
|
|
}
|
|
char density[16];
|
|
uint16_t dval = dtohs(type->config.density);
|
|
if (dval == ResTable_config::DENSITY_DEFAULT) {
|
|
strcpy(density, "def");
|
|
} else if (dval == ResTable_config::DENSITY_NONE) {
|
|
strcpy(density, "no");
|
|
} else {
|
|
sprintf(density, "%d", (int)dval);
|
|
}
|
|
printf(" config %d", (int)configIndex);
|
|
if (type->config.mcc != 0) {
|
|
printf(" mcc=%d", dtohs(type->config.mcc));
|
|
}
|
|
if (type->config.mnc != 0) {
|
|
printf(" mnc=%d", dtohs(type->config.mnc));
|
|
}
|
|
if (type->config.locale != 0) {
|
|
printf(" lang=%c%c cnt=%c%c",
|
|
type->config.language[0] ? type->config.language[0] : '-',
|
|
type->config.language[1] ? type->config.language[1] : '-',
|
|
type->config.country[0] ? type->config.country[0] : '-',
|
|
type->config.country[1] ? type->config.country[1] : '-');
|
|
}
|
|
if (type->config.screenLayout != 0) {
|
|
printf(" sz=%d",
|
|
type->config.screenLayout&ResTable_config::MASK_SCREENSIZE);
|
|
switch (type->config.screenLayout&ResTable_config::MASK_SCREENSIZE) {
|
|
case ResTable_config::SCREENSIZE_SMALL:
|
|
printf(" (small)");
|
|
break;
|
|
case ResTable_config::SCREENSIZE_NORMAL:
|
|
printf(" (normal)");
|
|
break;
|
|
case ResTable_config::SCREENSIZE_LARGE:
|
|
printf(" (large)");
|
|
break;
|
|
case ResTable_config::SCREENSIZE_XLARGE:
|
|
printf(" (xlarge)");
|
|
break;
|
|
}
|
|
printf(" lng=%d",
|
|
type->config.screenLayout&ResTable_config::MASK_SCREENLONG);
|
|
switch (type->config.screenLayout&ResTable_config::MASK_SCREENLONG) {
|
|
case ResTable_config::SCREENLONG_NO:
|
|
printf(" (notlong)");
|
|
break;
|
|
case ResTable_config::SCREENLONG_YES:
|
|
printf(" (long)");
|
|
break;
|
|
}
|
|
}
|
|
if (type->config.orientation != 0) {
|
|
printf(" orient=%d", type->config.orientation);
|
|
switch (type->config.orientation) {
|
|
case ResTable_config::ORIENTATION_PORT:
|
|
printf(" (port)");
|
|
break;
|
|
case ResTable_config::ORIENTATION_LAND:
|
|
printf(" (land)");
|
|
break;
|
|
case ResTable_config::ORIENTATION_SQUARE:
|
|
printf(" (square)");
|
|
break;
|
|
}
|
|
}
|
|
if (type->config.uiMode != 0) {
|
|
printf(" type=%d",
|
|
type->config.uiMode&ResTable_config::MASK_UI_MODE_TYPE);
|
|
switch (type->config.uiMode&ResTable_config::MASK_UI_MODE_TYPE) {
|
|
case ResTable_config::UI_MODE_TYPE_NORMAL:
|
|
printf(" (normal)");
|
|
break;
|
|
case ResTable_config::UI_MODE_TYPE_CAR:
|
|
printf(" (car)");
|
|
break;
|
|
}
|
|
printf(" night=%d",
|
|
type->config.uiMode&ResTable_config::MASK_UI_MODE_NIGHT);
|
|
switch (type->config.uiMode&ResTable_config::MASK_UI_MODE_NIGHT) {
|
|
case ResTable_config::UI_MODE_NIGHT_NO:
|
|
printf(" (no)");
|
|
break;
|
|
case ResTable_config::UI_MODE_NIGHT_YES:
|
|
printf(" (yes)");
|
|
break;
|
|
}
|
|
}
|
|
if (dval != 0) {
|
|
printf(" density=%s", density);
|
|
}
|
|
if (type->config.touchscreen != 0) {
|
|
printf(" touch=%d", type->config.touchscreen);
|
|
switch (type->config.touchscreen) {
|
|
case ResTable_config::TOUCHSCREEN_NOTOUCH:
|
|
printf(" (notouch)");
|
|
break;
|
|
case ResTable_config::TOUCHSCREEN_STYLUS:
|
|
printf(" (stylus)");
|
|
break;
|
|
case ResTable_config::TOUCHSCREEN_FINGER:
|
|
printf(" (finger)");
|
|
break;
|
|
}
|
|
}
|
|
if (type->config.inputFlags != 0) {
|
|
printf(" keyhid=%d", type->config.inputFlags&ResTable_config::MASK_KEYSHIDDEN);
|
|
switch (type->config.inputFlags&ResTable_config::MASK_KEYSHIDDEN) {
|
|
case ResTable_config::KEYSHIDDEN_NO:
|
|
printf(" (no)");
|
|
break;
|
|
case ResTable_config::KEYSHIDDEN_YES:
|
|
printf(" (yes)");
|
|
break;
|
|
case ResTable_config::KEYSHIDDEN_SOFT:
|
|
printf(" (soft)");
|
|
break;
|
|
}
|
|
printf(" navhid=%d", type->config.inputFlags&ResTable_config::MASK_NAVHIDDEN);
|
|
switch (type->config.inputFlags&ResTable_config::MASK_NAVHIDDEN) {
|
|
case ResTable_config::NAVHIDDEN_NO:
|
|
printf(" (no)");
|
|
break;
|
|
case ResTable_config::NAVHIDDEN_YES:
|
|
printf(" (yes)");
|
|
break;
|
|
}
|
|
}
|
|
if (type->config.keyboard != 0) {
|
|
printf(" kbd=%d", type->config.keyboard);
|
|
switch (type->config.keyboard) {
|
|
case ResTable_config::KEYBOARD_NOKEYS:
|
|
printf(" (nokeys)");
|
|
break;
|
|
case ResTable_config::KEYBOARD_QWERTY:
|
|
printf(" (qwerty)");
|
|
break;
|
|
case ResTable_config::KEYBOARD_12KEY:
|
|
printf(" (12key)");
|
|
break;
|
|
}
|
|
}
|
|
if (type->config.navigation != 0) {
|
|
printf(" nav=%d", type->config.navigation);
|
|
switch (type->config.navigation) {
|
|
case ResTable_config::NAVIGATION_NONAV:
|
|
printf(" (nonav)");
|
|
break;
|
|
case ResTable_config::NAVIGATION_DPAD:
|
|
printf(" (dpad)");
|
|
break;
|
|
case ResTable_config::NAVIGATION_TRACKBALL:
|
|
printf(" (trackball)");
|
|
break;
|
|
case ResTable_config::NAVIGATION_WHEEL:
|
|
printf(" (wheel)");
|
|
break;
|
|
}
|
|
}
|
|
if (type->config.screenWidth != 0) {
|
|
printf(" w=%d", dtohs(type->config.screenWidth));
|
|
}
|
|
if (type->config.screenHeight != 0) {
|
|
printf(" h=%d", dtohs(type->config.screenHeight));
|
|
}
|
|
if (type->config.sdkVersion != 0) {
|
|
printf(" sdk=%d", dtohs(type->config.sdkVersion));
|
|
}
|
|
if (type->config.minorVersion != 0) {
|
|
printf(" mver=%d", dtohs(type->config.minorVersion));
|
|
}
|
|
printf("\n");
|
|
size_t entryCount = dtohl(type->entryCount);
|
|
uint32_t entriesStart = dtohl(type->entriesStart);
|
|
if ((entriesStart&0x3) != 0) {
|
|
printf(" NON-INTEGER ResTable_type entriesStart OFFSET: %p\n", (void*)entriesStart);
|
|
continue;
|
|
}
|
|
uint32_t typeSize = dtohl(type->header.size);
|
|
if ((typeSize&0x3) != 0) {
|
|
printf(" NON-INTEGER ResTable_type header.size: %p\n", (void*)typeSize);
|
|
continue;
|
|
}
|
|
for (size_t entryIndex=0; entryIndex<entryCount; entryIndex++) {
|
|
|
|
const uint8_t* const end = ((const uint8_t*)type)
|
|
+ dtohl(type->header.size);
|
|
const uint32_t* const eindex = (const uint32_t*)
|
|
(((const uint8_t*)type) + dtohs(type->header.headerSize));
|
|
|
|
uint32_t thisOffset = dtohl(eindex[entryIndex]);
|
|
if (thisOffset == ResTable_type::NO_ENTRY) {
|
|
continue;
|
|
}
|
|
|
|
uint32_t resID = (0xff000000 & ((pkg->package->id)<<24))
|
|
| (0x00ff0000 & ((typeIndex+1)<<16))
|
|
| (0x0000ffff & (entryIndex));
|
|
resource_name resName;
|
|
this->getResourceName(resID, &resName);
|
|
printf(" resource 0x%08x %s:%s/%s: ", resID,
|
|
CHAR16_TO_CSTR(resName.package, resName.packageLen),
|
|
CHAR16_TO_CSTR(resName.type, resName.typeLen),
|
|
CHAR16_TO_CSTR(resName.name, resName.nameLen));
|
|
if ((thisOffset&0x3) != 0) {
|
|
printf("NON-INTEGER OFFSET: %p\n", (void*)thisOffset);
|
|
continue;
|
|
}
|
|
if ((thisOffset+sizeof(ResTable_entry)) > typeSize) {
|
|
printf("OFFSET OUT OF BOUNDS: %p+%p (size is %p)\n",
|
|
(void*)entriesStart, (void*)thisOffset,
|
|
(void*)typeSize);
|
|
continue;
|
|
}
|
|
|
|
const ResTable_entry* ent = (const ResTable_entry*)
|
|
(((const uint8_t*)type) + entriesStart + thisOffset);
|
|
if (((entriesStart + thisOffset)&0x3) != 0) {
|
|
printf("NON-INTEGER ResTable_entry OFFSET: %p\n",
|
|
(void*)(entriesStart + thisOffset));
|
|
continue;
|
|
}
|
|
|
|
uint16_t esize = dtohs(ent->size);
|
|
if ((esize&0x3) != 0) {
|
|
printf("NON-INTEGER ResTable_entry SIZE: %p\n", (void*)esize);
|
|
continue;
|
|
}
|
|
if ((thisOffset+esize) > typeSize) {
|
|
printf("ResTable_entry OUT OF BOUNDS: %p+%p+%p (size is %p)\n",
|
|
(void*)entriesStart, (void*)thisOffset,
|
|
(void*)esize, (void*)typeSize);
|
|
continue;
|
|
}
|
|
|
|
const Res_value* valuePtr = NULL;
|
|
const ResTable_map_entry* bagPtr = NULL;
|
|
Res_value value;
|
|
if ((dtohs(ent->flags)&ResTable_entry::FLAG_COMPLEX) != 0) {
|
|
printf("<bag>");
|
|
bagPtr = (const ResTable_map_entry*)ent;
|
|
} else {
|
|
valuePtr = (const Res_value*)
|
|
(((const uint8_t*)ent) + esize);
|
|
value.copyFrom_dtoh(*valuePtr);
|
|
printf("t=0x%02x d=0x%08x (s=0x%04x r=0x%02x)",
|
|
(int)value.dataType, (int)value.data,
|
|
(int)value.size, (int)value.res0);
|
|
}
|
|
|
|
if ((dtohs(ent->flags)&ResTable_entry::FLAG_PUBLIC) != 0) {
|
|
printf(" (PUBLIC)");
|
|
}
|
|
printf("\n");
|
|
|
|
if (inclValues) {
|
|
if (valuePtr != NULL) {
|
|
printf(" ");
|
|
print_value(pkg, value);
|
|
} else if (bagPtr != NULL) {
|
|
const int N = dtohl(bagPtr->count);
|
|
const ResTable_map* mapPtr = (const ResTable_map*)
|
|
(((const uint8_t*)ent) + esize);
|
|
printf(" Parent=0x%08x, Count=%d\n",
|
|
dtohl(bagPtr->parent.ident), N);
|
|
for (int i=0; i<N; i++) {
|
|
printf(" #%i (Key=0x%08x): ",
|
|
i, dtohl(mapPtr->name.ident));
|
|
value.copyFrom_dtoh(mapPtr->value);
|
|
print_value(pkg, value);
|
|
const size_t size = dtohs(mapPtr->value.size);
|
|
mapPtr = (ResTable_map*)(((const uint8_t*)mapPtr)
|
|
+ size + sizeof(*mapPtr)-sizeof(mapPtr->value));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif // HAVE_ANDROID_OS
|
|
|
|
} // namespace android
|